Home / 43,321,757.76-59,784,793.20-23,741,342.64

Finding the Fourth Proportional to 43,321,757.76, 59,784,793.20 and 23,741,342.64

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Solution

The fourth proportional to 43,321,757.76, 59,784,793.20 and 23,741,342.64 is: 32,763,473.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,321,757.76 : 59,784,793.20 = 23,741,342.64 : x
  2. Step 2: Convert to fraction form
    43,321,757.76/59,784,793.20 = 23,741,342.64/x
  3. Step 3: Cross multiply
    43,321,757.76x = 59,784,793.20 × 23,741,342.64
  4. Step 4: Simplify right side
    43,321,757.76x = 1,419,371,260,022,742.25
  5. Step 5: Solve for x
    x = 1,419,371,260,022,742.25/43,321,757.76
  6. Step 6: Final answer
    x = 32,763,473.45

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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.