Home / 41,587,266.20-62,338,908.90-18,884,456.60

Finding the Fourth Proportional to 41,587,266.20, 62,338,908.90 and 18,884,456.60

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Solution

The fourth proportional to 41,587,266.20, 62,338,908.90 and 18,884,456.60 is: 28,307,617.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,587,266.20 : 62,338,908.90 = 18,884,456.60 : x
  2. Step 2: Convert to fraction form
    41,587,266.20/62,338,908.90 = 18,884,456.60/x
  3. Step 3: Cross multiply
    41,587,266.20x = 62,338,908.90 × 18,884,456.60
  4. Step 4: Simplify right side
    41,587,266.20x = 1,177,236,419,613,403.75
  5. Step 5: Solve for x
    x = 1,177,236,419,613,403.75/41,587,266.20
  6. Step 6: Final answer
    x = 28,307,617.38

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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.