Home / 41,195,540.80-61,722,452.40-26,811,204.40

Finding the Fourth Proportional to 41,195,540.80, 61,722,452.40 and 26,811,204.40

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Solution

The fourth proportional to 41,195,540.80, 61,722,452.40 and 26,811,204.40 is: 40,170,689.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,195,540.80 : 61,722,452.40 = 26,811,204.40 : x
  2. Step 2: Convert to fraction form
    41,195,540.80/61,722,452.40 = 26,811,204.40/x
  3. Step 3: Cross multiply
    41,195,540.80x = 61,722,452.40 × 26,811,204.40
  4. Step 4: Simplify right side
    41,195,540.80x = 1,654,853,287,365,670.50
  5. Step 5: Solve for x
    x = 1,654,853,287,365,670.50/41,195,540.80
  6. Step 6: Final answer
    x = 40,170,689.72

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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.