Home / 588,662,899.29-812,373,211.35-337,813,188.71

Finding the Fourth Proportional to 588,662,899.29, 812,373,211.35 and 337,813,188.71

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Solution

The fourth proportional to 588,662,899.29, 812,373,211.35 and 337,813,188.71 is: 466,192,765.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,662,899.29 : 812,373,211.35 = 337,813,188.71 : x
  2. Step 2: Convert to fraction form
    588,662,899.29/812,373,211.35 = 337,813,188.71/x
  3. Step 3: Cross multiply
    588,662,899.29x = 812,373,211.35 × 337,813,188.71
  4. Step 4: Simplify right side
    588,662,899.29x = 274,430,384,944,664,384
  5. Step 5: Solve for x
    x = 274,430,384,944,664,384/588,662,899.29
  6. Step 6: Final answer
    x = 466,192,765.46

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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.