Home / 63,489,493.75-95,250,239.21-18,051,288.25

Finding the Fourth Proportional to 63,489,493.75, 95,250,239.21 and 18,051,288.25

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Solution

The fourth proportional to 63,489,493.75, 95,250,239.21 and 18,051,288.25 is: 27,081,481.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,489,493.75 : 95,250,239.21 = 18,051,288.25 : x
  2. Step 2: Convert to fraction form
    63,489,493.75/95,250,239.21 = 18,051,288.25/x
  3. Step 3: Cross multiply
    63,489,493.75x = 95,250,239.21 × 18,051,288.25
  4. Step 4: Simplify right side
    63,489,493.75x = 1,719,389,523,668,165
  5. Step 5: Solve for x
    x = 1,719,389,523,668,165/63,489,493.75
  6. Step 6: Final answer
    x = 27,081,481.08

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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.