Home / 63,170,056.20-94,755,084.30-15,301,000.20

Finding the Fourth Proportional to 63,170,056.20, 94,755,084.30 and 15,301,000.20

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Solution

The fourth proportional to 63,170,056.20, 94,755,084.30 and 15,301,000.20 is: 22,951,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,170,056.20 : 94,755,084.30 = 15,301,000.20 : x
  2. Step 2: Convert to fraction form
    63,170,056.20/94,755,084.30 = 15,301,000.20/x
  3. Step 3: Cross multiply
    63,170,056.20x = 94,755,084.30 × 15,301,000.20
  4. Step 4: Simplify right side
    63,170,056.20x = 1,449,847,563,825,316.75
  5. Step 5: Solve for x
    x = 1,449,847,563,825,316.75/63,170,056.20
  6. Step 6: Final answer
    x = 22,951,500.30

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Double scale
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Similar ratio
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1.5x scale

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.