Home / 63,837,301.53-95,769,402.14-20,703,141.44

Finding the Fourth Proportional to 63,837,301.53, 95,769,402.14 and 20,703,141.44

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Solution

The fourth proportional to 63,837,301.53, 95,769,402.14 and 20,703,141.44 is: 31,059,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,837,301.53 : 95,769,402.14 = 20,703,141.44 : x
  2. Step 2: Convert to fraction form
    63,837,301.53/95,769,402.14 = 20,703,141.44/x
  3. Step 3: Cross multiply
    63,837,301.53x = 95,769,402.14 × 20,703,141.44
  4. Step 4: Simplify right side
    63,837,301.53x = 1,982,727,478,128,658.75
  5. Step 5: Solve for x
    x = 1,982,727,478,128,658.75/63,837,301.53
  6. Step 6: Final answer
    x = 31,059,074.09

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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.