11 10 | ( | ( | 6 5 | × | 3 | ( | 29 100 | h | + | 339149 2500000 | ) | × | 48 5 | × | 48 5 | + | 209619 5000 | ) | + | 7 5 | × | 11496 25 | ) | = | 69 5 | × | 3 2 | × | 3 50 | h | ( | 47 50 | h | − | 3 50 | h | ÷ | 2 | ) | × | 1000 |
| 方程左边 = | 11 10 | ( | 6 5 | × | 3 | ( | 29 100 | h | + | 339149 2500000 | ) | × | 48 5 | × | 48 5 | + | 209619 5000 | ) | + | 11 10 | × | 7 5 | × | 11496 25 |
| = | 11 10 | ( | 6 5 | × | 3 | ( | 29 100 | h | + | 339149 2500000 | ) | × | 48 5 | × | 48 5 | + | 209619 5000 | ) | + | 442596 625 |
| = | 11 10 | × | 6 5 | × | 3 | ( | 29 100 | h | + | 339149 2500000 | ) | × | 48 5 | × | 48 5 | + | 11 10 | × | 209619 5000 | + | 442596 625 |
| = | 228096 625 | ( | 29 100 | h | + | 339149 2500000 | ) | + | 2305809 50000 | + | 442596 625 |