Home / 24,608,766.30-36,913,149.45-13,129,640.70

Finding the Fourth Proportional to 24,608,766.30, 36,913,149.45 and 13,129,640.70

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Solution

The fourth proportional to 24,608,766.30, 36,913,149.45 and 13,129,640.70 is: 19,694,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,608,766.30 : 36,913,149.45 = 13,129,640.70 : x
  2. Step 2: Convert to fraction form
    24,608,766.30/36,913,149.45 = 13,129,640.70/x
  3. Step 3: Cross multiply
    24,608,766.30x = 36,913,149.45 × 13,129,640.70
  4. Step 4: Simplify right side
    24,608,766.30x = 484,656,389,383,902.62
  5. Step 5: Solve for x
    x = 484,656,389,383,902.62/24,608,766.30
  6. Step 6: Final answer
    x = 19,694,461.05

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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.