Home / 224,794,996.90-337,215,619.12-84,853,329.52

Finding the Fourth Proportional to 224,794,996.90, 337,215,619.12 and 84,853,329.52

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Solution

The fourth proportional to 224,794,996.90, 337,215,619.12 and 84,853,329.52 is: 127,288,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,794,996.90 : 337,215,619.12 = 84,853,329.52 : x
  2. Step 2: Convert to fraction form
    224,794,996.90/337,215,619.12 = 84,853,329.52/x
  3. Step 3: Cross multiply
    224,794,996.90x = 337,215,619.12 × 84,853,329.52
  4. Step 4: Simplify right side
    224,794,996.90x = 28,613,868,047,977,516
  5. Step 5: Solve for x
    x = 28,613,868,047,977,516/224,794,996.90
  6. Step 6: Final answer
    x = 127,288,722.80

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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.