Home / 15,154,910.80-22,746,737.94-9,380,176.41

Finding the Fourth Proportional to 15,154,910.80, 22,746,737.94 and 9,380,176.41

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Solution

The fourth proportional to 15,154,910.80, 22,746,737.94 and 9,380,176.41 is: 14,079,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,154,910.80 : 22,746,737.94 = 9,380,176.41 : x
  2. Step 2: Convert to fraction form
    15,154,910.80/22,746,737.94 = 9,380,176.41/x
  3. Step 3: Cross multiply
    15,154,910.80x = 22,746,737.94 × 9,380,176.41
  4. Step 4: Simplify right side
    15,154,910.80x = 213,368,414,629,240
  5. Step 5: Solve for x
    x = 213,368,414,629,240/15,154,910.80
  6. Step 6: Final answer
    x = 14,079,160.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.