Home / 41,191,251.20-61,786,876.80-39,301,683.20

Finding the Fourth Proportional to 41,191,251.20, 61,786,876.80 and 39,301,683.20

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Solution

The fourth proportional to 41,191,251.20, 61,786,876.80 and 39,301,683.20 is: 58,952,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,191,251.20 : 61,786,876.80 = 39,301,683.20 : x
  2. Step 2: Convert to fraction form
    41,191,251.20/61,786,876.80 = 39,301,683.20/x
  3. Step 3: Cross multiply
    41,191,251.20x = 61,786,876.80 × 39,301,683.20
  4. Step 4: Simplify right side
    41,191,251.20x = 2,428,328,257,911,030
  5. Step 5: Solve for x
    x = 2,428,328,257,911,030/41,191,251.20
  6. Step 6: Final answer
    x = 58,952,524.80

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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.