Home / 67,299,687,468.60-100,949,531,202.90-32,471,170,092.60

Finding the Fourth Proportional to 67,299,687,468.60, 100,949,531,202.90 and 32,471,170,092.60

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Solution

The fourth proportional to 67,299,687,468.60, 100,949,531,202.90 and 32,471,170,092.60 is: 48,706,755,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,299,687,468.60 : 100,949,531,202.90 = 32,471,170,092.60 : x
  2. Step 2: Convert to fraction form
    67,299,687,468.60/100,949,531,202.90 = 32,471,170,092.60/x
  3. Step 3: Cross multiply
    67,299,687,468.60x = 100,949,531,202.90 × 32,471,170,092.60
  4. Step 4: Simplify right side
    67,299,687,468.60x = 3,277,949,398,457,596,772,352
  5. Step 5: Solve for x
    x = 3,277,949,398,457,596,772,352/67,299,687,468.60
  6. Step 6: Final answer
    x = 48,706,755,138.90

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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.