Home / 234,241,941.48-323,253,909.90-129,826,754.04

Finding the Fourth Proportional to 234,241,941.48, 323,253,909.90 and 129,826,754.04

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Solution

The fourth proportional to 234,241,941.48, 323,253,909.90 and 129,826,754.04 is: 179,160,937.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,241,941.48 : 323,253,909.90 = 129,826,754.04 : x
  2. Step 2: Convert to fraction form
    234,241,941.48/323,253,909.90 = 129,826,754.04/x
  3. Step 3: Cross multiply
    234,241,941.48x = 323,253,909.90 × 129,826,754.04
  4. Step 4: Simplify right side
    234,241,941.48x = 41,967,005,853,055,624
  5. Step 5: Solve for x
    x = 41,967,005,853,055,624/234,241,941.48
  6. Step 6: Final answer
    x = 179,160,937.57

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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.