Home / 41,143,445.20-61,715,167.80-34,474,747.60

Finding the Fourth Proportional to 41,143,445.20, 61,715,167.80 and 34,474,747.60

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Solution

The fourth proportional to 41,143,445.20, 61,715,167.80 and 34,474,747.60 is: 51,712,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,143,445.20 : 61,715,167.80 = 34,474,747.60 : x
  2. Step 2: Convert to fraction form
    41,143,445.20/61,715,167.80 = 34,474,747.60/x
  3. Step 3: Cross multiply
    41,143,445.20x = 61,715,167.80 × 34,474,747.60
  4. Step 4: Simplify right side
    41,143,445.20x = 2,127,614,832,996,647.25
  5. Step 5: Solve for x
    x = 2,127,614,832,996,647.25/41,143,445.20
  6. Step 6: Final answer
    x = 51,712,121.40

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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.