Home / 89,837,227.50-123,975,747.48-48,584,119.87

Finding the Fourth Proportional to 89,837,227.50, 123,975,747.48 and 48,584,119.87

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Solution

The fourth proportional to 89,837,227.50, 123,975,747.48 and 48,584,119.87 is: 67,046,287.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,837,227.50 : 123,975,747.48 = 48,584,119.87 : x
  2. Step 2: Convert to fraction form
    89,837,227.50/123,975,747.48 = 48,584,119.87/x
  3. Step 3: Cross multiply
    89,837,227.50x = 123,975,747.48 × 48,584,119.87
  4. Step 4: Simplify right side
    89,837,227.50x = 6,023,252,577,227,074
  5. Step 5: Solve for x
    x = 6,023,252,577,227,074/89,837,227.50
  6. Step 6: Final answer
    x = 67,046,287.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.