Home / 41,508,251.30-62,178,396.15-28,743,169.70

Finding the Fourth Proportional to 41,508,251.30, 62,178,396.15 and 28,743,169.70

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Solution

The fourth proportional to 41,508,251.30, 62,178,396.15 and 28,743,169.70 is: 43,056,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,508,251.30 : 62,178,396.15 = 28,743,169.70 : x
  2. Step 2: Convert to fraction form
    41,508,251.30/62,178,396.15 = 28,743,169.70/x
  3. Step 3: Cross multiply
    41,508,251.30x = 62,178,396.15 × 28,743,169.70
  4. Step 4: Simplify right side
    41,508,251.30x = 1,787,204,192,213,276.50
  5. Step 5: Solve for x
    x = 1,787,204,192,213,276.50/41,508,251.30
  6. Step 6: Final answer
    x = 43,056,600.46

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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.