| ( | 350 | × | 2411 5000 | ) | ÷ | 107 100 | + | 97 100 | x | = | ( | 350 | + | x | ) | × | 251 500 |
| 方程左边 = | 350 | × | 2411 5000 | × | 100 107 | + | 97 100 | x |
| = | 16877 107 | + | 97 100 | x |
16877 107 | + | 97 100 | x | = | ( | 350 | + | x | ) | × | 251 500 |
| 方程右边 = | 350 | × | 251 500 | + | x | × | 251 500 |
| = | 1757 10 | + | x | × | 251 500 |
16877 107 | + | 97 100 | x | = | 1757 10 | + | 251 500 | x |
97 100 | x | − | 251 500 | x | = | 1757 10 | − | 16877 107 |
117 250 | x | = | 1757 10 | − | 16877 107 |
117 250 | x | = | 19229 1070 |
| x | = | 19229 1070 | ÷ | 117 250 |
| = | 19229 1070 | × | 250 117 |
| = | 19229 107 | × | 25 117 |
| x | = | 480725 12519 |
| x | = | 38.399633 |