Home / 16,747,631.10-25,121,446.65-8,244,575.10

Finding the Fourth Proportional to 16,747,631.10, 25,121,446.65 and 8,244,575.10

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Solution

The fourth proportional to 16,747,631.10, 25,121,446.65 and 8,244,575.10 is: 12,366,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,747,631.10 : 25,121,446.65 = 8,244,575.10 : x
  2. Step 2: Convert to fraction form
    16,747,631.10/25,121,446.65 = 8,244,575.10/x
  3. Step 3: Cross multiply
    16,747,631.10x = 25,121,446.65 × 8,244,575.10
  4. Step 4: Simplify right side
    16,747,631.10x = 207,115,653,526,568.41
  5. Step 5: Solve for x
    x = 207,115,653,526,568.41/16,747,631.10
  6. Step 6: Final answer
    x = 12,366,862.65

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1.5x scale

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.