113 100 | × | 4576761 25 | = | x | × | 365 | × | 56 |
| 方程左边 = | 517173993 2500 |
517173993 2500 | = | x | × | 365 | × | 56 |
| 方程右边 = | x | × | 20440 |
517173993 2500 | = | 20440 | x |
| - | 20440 | x | = | - | 517173993 2500 |
517173993 2500 | = | 20440 | x |
| 20440 | x | = | 517173993 2500 |
| x | = | 517173993 2500 | ÷ | 20440 |
| = | 517173993 2500 | × | 1 20440 |
| = | 73881999 2500 | × | 1 2920 |
| x | = | 73881999 7300000 |
| x | = | 10.120822 |