Home / 17,156,964.10-25,735,446.15-10,354,519.30

Finding the Fourth Proportional to 17,156,964.10, 25,735,446.15 and 10,354,519.30

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Solution

The fourth proportional to 17,156,964.10, 25,735,446.15 and 10,354,519.30 is: 15,531,778.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,964.10 : 25,735,446.15 = 10,354,519.30 : x
  2. Step 2: Convert to fraction form
    17,156,964.10/25,735,446.15 = 10,354,519.30/x
  3. Step 3: Cross multiply
    17,156,964.10x = 25,735,446.15 × 10,354,519.30
  4. Step 4: Simplify right side
    17,156,964.10x = 266,478,173,854,285.69
  5. Step 5: Solve for x
    x = 266,478,173,854,285.69/17,156,964.10
  6. Step 6: Final answer
    x = 15,531,778.95

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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.