Home / 16,870,731.70-25,306,097.55-16,086,910.90

Finding the Fourth Proportional to 16,870,731.70, 25,306,097.55 and 16,086,910.90

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Solution

The fourth proportional to 16,870,731.70, 25,306,097.55 and 16,086,910.90 is: 24,130,366.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,731.70 : 25,306,097.55 = 16,086,910.90 : x
  2. Step 2: Convert to fraction form
    16,870,731.70/25,306,097.55 = 16,086,910.90/x
  3. Step 3: Cross multiply
    16,870,731.70x = 25,306,097.55 × 16,086,910.90
  4. Step 4: Simplify right side
    16,870,731.70x = 407,096,936,513,558.31
  5. Step 5: Solve for x
    x = 407,096,936,513,558.31/16,870,731.70
  6. Step 6: Final answer
    x = 24,130,366.35

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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.