Home / 45,399,101.40-68,098,652.10-37,427,486.40

Finding the Fourth Proportional to 45,399,101.40, 68,098,652.10 and 37,427,486.40

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Solution

The fourth proportional to 45,399,101.40, 68,098,652.10 and 37,427,486.40 is: 56,141,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,399,101.40 : 68,098,652.10 = 37,427,486.40 : x
  2. Step 2: Convert to fraction form
    45,399,101.40/68,098,652.10 = 37,427,486.40/x
  3. Step 3: Cross multiply
    45,399,101.40x = 68,098,652.10 × 37,427,486.40
  4. Step 4: Simplify right side
    45,399,101.40x = 2,548,761,375,331,081
  5. Step 5: Solve for x
    x = 2,548,761,375,331,081/45,399,101.40
  6. Step 6: Final answer
    x = 56,141,229.60

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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.