Home / 141,929,317.92-212,892,558.17-44,885,042.04

Finding the Fourth Proportional to 141,929,317.92, 212,892,558.17 and 44,885,042.04

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Solution

The fourth proportional to 141,929,317.92, 212,892,558.17 and 44,885,042.04 is: 67,327,114.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,317.92 : 212,892,558.17 = 44,885,042.04 : x
  2. Step 2: Convert to fraction form
    141,929,317.92/212,892,558.17 = 44,885,042.04/x
  3. Step 3: Cross multiply
    141,929,317.92x = 212,892,558.17 × 44,885,042.04
  4. Step 4: Simplify right side
    141,929,317.92x = 9,555,691,423,239,170
  5. Step 5: Solve for x
    x = 9,555,691,423,239,170/141,929,317.92
  6. Step 6: Final answer
    x = 67,327,114.39

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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.