| ( | x | − | x | ÷ | 109 100 | × | 3 100 | ) | × | 1 50 | = | 16486354 5 |
| 方程左边 = | x | × | 1 50 | − | x | ÷ | 109 100 | × | 3 100 | × | 1 50 |
| = | x | × | 1 50 | − | x | × | 3 5450 |
| = | 53 2725 | x |
53 2725 | x | = | 16486354 5 |
| x | = | 16486354 5 | ÷ | 53 2725 |
| = | 16486354 5 | × | 2725 53 |
| = | 16486354 | × | 545 53 |
| x | = | 8985062930 53 |
| x | = | 169529489.245283008 |