| 22607 | ÷ | x | × | 20000 | = | 216083 2500 |
| 方程两边同时乘以: | x |
| 22607 | × | 20000 | = | 216083 2500 | x |
| - | 216083 2500 | x | = | - | 22607 | × | 20000 |
| - | 216083 2500 | x | = | - | 452140000 |
| 452140000 | = | 216083 2500 | x |
216083 2500 | x | = | 452140000 |
| x | = | 452140000 | ÷ | 216083 2500 |
| = | 452140000 | × | 2500 216083 |
| x | = | 1130350000000 216083 |