Home / 26,244,221.40-39,366,332.10-11,098,152.90

Finding the Fourth Proportional to 26,244,221.40, 39,366,332.10 and 11,098,152.90

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Solution

The fourth proportional to 26,244,221.40, 39,366,332.10 and 11,098,152.90 is: 16,647,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,221.40 : 39,366,332.10 = 11,098,152.90 : x
  2. Step 2: Convert to fraction form
    26,244,221.40/39,366,332.10 = 11,098,152.90/x
  3. Step 3: Cross multiply
    26,244,221.40x = 39,366,332.10 × 11,098,152.90
  4. Step 4: Simplify right side
    26,244,221.40x = 436,893,572,757,978.12
  5. Step 5: Solve for x
    x = 436,893,572,757,978.12/26,244,221.40
  6. Step 6: Final answer
    x = 16,647,229.35

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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.