Home / 156,062,406.96-234,126,481.20-59,015,965.92

Finding the Fourth Proportional to 156,062,406.96, 234,126,481.20 and 59,015,965.92

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Solution

The fourth proportional to 156,062,406.96, 234,126,481.20 and 59,015,965.92 is: 88,536,379.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,062,406.96 : 234,126,481.20 = 59,015,965.92 : x
  2. Step 2: Convert to fraction form
    156,062,406.96/234,126,481.20 = 59,015,965.92/x
  3. Step 3: Cross multiply
    156,062,406.96x = 234,126,481.20 × 59,015,965.92
  4. Step 4: Simplify right side
    156,062,406.96x = 13,817,200,435,468,720
  5. Step 5: Solve for x
    x = 13,817,200,435,468,720/156,062,406.96
  6. Step 6: Final answer
    x = 88,536,379.16

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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.