Home / 63,940,808.08-88,237,801.18-37,120,627.29

Finding the Fourth Proportional to 63,940,808.08, 88,237,801.18 and 37,120,627.29

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Solution

The fourth proportional to 63,940,808.08, 88,237,801.18 and 37,120,627.29 is: 51,226,167.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,940,808.08 : 88,237,801.18 = 37,120,627.29 : x
  2. Step 2: Convert to fraction form
    63,940,808.08/88,237,801.18 = 37,120,627.29/x
  3. Step 3: Cross multiply
    63,940,808.08x = 88,237,801.18 × 37,120,627.29
  4. Step 4: Simplify right side
    63,940,808.08x = 3,275,442,530,491,902.50
  5. Step 5: Solve for x
    x = 3,275,442,530,491,902.50/63,940,808.08
  6. Step 6: Final answer
    x = 51,226,167.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.