| ( | 43623 100 | − | x | ) | × | 1 500 | = | 11 5000 | x |
| 方程左边 = | 43623 100 | × | 1 500 | − | x | × | 1 500 |
| = | 43623 50000 | − | x | × | 1 500 |
43623 50000 | − | 1 500 | x | = | 11 5000 | x |
| - | 1 500 | x | − | 11 5000 | x | = | - | 43623 50000 |
| - | 21 5000 | x | = | - | 43623 50000 |
43623 50000 | = | 21 5000 | x |
21 5000 | x | = | 43623 50000 |
| x | = | 43623 50000 | ÷ | 21 5000 |
| = | 43623 50000 | × | 5000 21 |
| = | 14541 10 | × | 1 7 |
| x | = | 14541 70 |
| x | = | 207.728571 |