Home / 466,269,350.40-698,482,861.20-236,403,403.20

Finding the Fourth Proportional to 466,269,350.40, 698,482,861.20 and 236,403,403.20

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Solution

The fourth proportional to 466,269,350.40, 698,482,861.20 and 236,403,403.20 is: 354,138,064.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,269,350.40 : 698,482,861.20 = 236,403,403.20 : x
  2. Step 2: Convert to fraction form
    466,269,350.40/698,482,861.20 = 236,403,403.20/x
  3. Step 3: Cross multiply
    466,269,350.40x = 698,482,861.20 × 236,403,403.20
  4. Step 4: Simplify right side
    466,269,350.40x = 165,123,725,464,553,248
  5. Step 5: Solve for x
    x = 165,123,725,464,553,248/466,269,350.40
  6. Step 6: Final answer
    x = 354,138,064.88

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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.