Home / 54,918,680.27-75,782,769.25-32,587,817.62

Finding the Fourth Proportional to 54,918,680.27, 75,782,769.25 and 32,587,817.62

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Solution

The fourth proportional to 54,918,680.27, 75,782,769.25 and 32,587,817.62 is: 44,968,215.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,918,680.27 : 75,782,769.25 = 32,587,817.62 : x
  2. Step 2: Convert to fraction form
    54,918,680.27/75,782,769.25 = 32,587,817.62/x
  3. Step 3: Cross multiply
    54,918,680.27x = 75,782,769.25 × 32,587,817.62
  4. Step 4: Simplify right side
    54,918,680.27x = 2,469,595,062,515,691.50
  5. Step 5: Solve for x
    x = 2,469,595,062,515,691.50/54,918,680.27
  6. Step 6: Final answer
    x = 44,968,215.74

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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.