| 25200 | ÷ | x | = | 15200 | ÷ | 109 |
| Multiply both sides of the equation by: | x |
| 25200 | = | 15200 | ÷ | 109 | × | x |
| - | 15200 | ÷ | 109 | × | x | = | - | 25200 |
| - | 15200 109 | x | = | - | 25200 |
| 25200 | = | 15200 109 | x |
15200 109 | x | = | 25200 |
| x | = | 25200 | ÷ | 15200 109 |
| = | 25200 | × | 109 15200 |
| = | 63 | × | 109 38 |
| x | = | 6867 38 |
| x | = | 180.710526 |