Home / 63,559,676.02-95,340,399.87-18,121,470.58

Finding the Fourth Proportional to 63,559,676.02, 95,340,399.87 and 18,121,470.58

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Solution

The fourth proportional to 63,559,676.02, 95,340,399.87 and 18,121,470.58 is: 27,182,458.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,559,676.02 : 95,340,399.87 = 18,121,470.58 : x
  2. Step 2: Convert to fraction form
    63,559,676.02/95,340,399.87 = 18,121,470.58/x
  3. Step 3: Cross multiply
    63,559,676.02x = 95,340,399.87 × 18,121,470.58
  4. Step 4: Simplify right side
    63,559,676.02x = 1,727,708,251,329,640.75
  5. Step 5: Solve for x
    x = 1,727,708,251,329,640.75/63,559,676.02
  6. Step 6: Final answer
    x = 27,182,458.43

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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.