| ( | x | ÷ | 103 100 | × | 13 100 | − | x | ÷ | 103 100 | × | 3 100 | ) | × | 53 50 | = | 1662800 |
| 方程左边 = | x | ÷ | 103 100 | × | 13 100 | × | 53 50 | − | x | ÷ | 103 100 | × | 3 100 | × | 53 50 |
| = | x | × | 689 5150 | − | x | × | 159 5150 |
| = | 53 515 | x |
53 515 | x | = | 1662800 |
| x | = | 1662800 | ÷ | 53 515 |
| = | 1662800 | × | 515 53 |
| x | = | 856342000 53 |
| x | = | 16157396.226415001 |