SOLUTION:
Below table shows the total amount of windfall i.e Jackpot amunt
+ Interest earned
Year |
Winning Payout
(a)
|
Cumulative Balance
(b)
|
Interest Rate
(c)
|
Interest Amount
(b*c)
|
1 |
4000000 |
4000000 |
7.30% |
292000 |
2 |
4000000 |
8000000 |
7.30% |
584000 |
3 |
4000000 |
12000000 |
7.30% |
876000 |
4 |
4000000 |
16000000 |
7.30% |
1168000 |
5 |
4000000 |
20000000 |
7.30% |
1460000 |
6 |
4000000 |
24000000 |
7.30% |
1752000 |
7 |
4000000 |
28000000 |
7.30% |
2044000 |
8 |
4000000 |
32000000 |
7.30% |
2336000 |
9 |
4000000 |
36000000 |
7.30% |
2628000 |
10 |
4000000 |
40000000 |
7.30% |
2920000 |
11 |
4000000 |
44000000 |
7.30% |
3212000 |
12 |
4000000 |
48000000 |
7.30% |
3504000 |
13 |
4000000 |
52000000 |
7.30% |
3796000 |
14 |
4000000 |
56000000 |
7.30% |
4088000 |
15 |
4000000 |
60000000 |
7.30% |
4380000 |
16 |
4000000 |
64000000 |
7.30% |
4672000 |
17 |
4000000 |
68000000 |
7.30% |
4964000 |
18 |
4000000 |
72000000 |
7.30% |
5256000 |
19 |
4000000 |
76000000 |
7.30% |
5548000 |
20 |
4000000 |
80000000 |
7.30% |
5840000 |
21 |
4000000 |
84000000 |
7.30% |
6132000 |
22 |
4000000 |
88000000 |
7.30% |
6424000 |
23 |
4000000 |
92000000 |
7.30% |
6716000 |
24 |
4000000 |
96000000 |
7.30% |
7008000 |
25 |
4000000 |
100000000 |
7.30% |
7300000 |
|
|
|
|
|
Total |
100000000 |
|
|
94900000 |
Total Windfall amount = Jackpot Amount + Total Interest earned =
100,000,000 + 94,900,000 = 194,900,000