Home / 63,559,674.52-95,340,397.62-18,121,469.08

Finding the Fourth Proportional to 63,559,674.52, 95,340,397.62 and 18,121,469.08

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Solution

The fourth proportional to 63,559,674.52, 95,340,397.62 and 18,121,469.08 is: 27,182,456.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,559,674.52 : 95,340,397.62 = 18,121,469.08 : x
  2. Step 2: Convert to fraction form
    63,559,674.52/95,340,397.62 = 18,121,469.08/x
  3. Step 3: Cross multiply
    63,559,674.52x = 95,340,397.62 × 18,121,469.08
  4. Step 4: Simplify right side
    63,559,674.52x = 1,727,708,067,545,735.50
  5. Step 5: Solve for x
    x = 1,727,708,067,545,735.50/63,559,674.52
  6. Step 6: Final answer
    x = 27,182,456.18

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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.