Home / 40,889,180.10-61,251,101.55-25,489,200.90

Finding the Fourth Proportional to 40,889,180.10, 61,251,101.55 and 25,489,200.90

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Solution

The fourth proportional to 40,889,180.10, 61,251,101.55 and 25,489,200.90 is: 38,182,268.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,889,180.10 : 61,251,101.55 = 25,489,200.90 : x
  2. Step 2: Convert to fraction form
    40,889,180.10/61,251,101.55 = 25,489,200.90/x
  3. Step 3: Cross multiply
    40,889,180.10x = 61,251,101.55 × 25,489,200.90
  4. Step 4: Simplify right side
    40,889,180.10x = 1,561,241,632,754,251.25
  5. Step 5: Solve for x
    x = 1,561,241,632,754,251.25/40,889,180.10
  6. Step 6: Final answer
    x = 38,182,268.00

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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.