Home / 29,134,217.20-43,727,764.20-14,767,279.60

Finding the Fourth Proportional to 29,134,217.20, 43,727,764.20 and 14,767,279.60

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Solution

The fourth proportional to 29,134,217.20, 43,727,764.20 and 14,767,279.60 is: 22,164,320.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,217.20 : 43,727,764.20 = 14,767,279.60 : x
  2. Step 2: Convert to fraction form
    29,134,217.20/43,727,764.20 = 14,767,279.60/x
  3. Step 3: Cross multiply
    29,134,217.20x = 43,727,764.20 × 14,767,279.60
  4. Step 4: Simplify right side
    29,134,217.20x = 645,740,120,224,270.38
  5. Step 5: Solve for x
    x = 645,740,120,224,270.38/29,134,217.20
  6. Step 6: Final answer
    x = 22,164,320.25

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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.