Home / 49,727,024.60-68,614,184.25-27,699,975.86

Finding the Fourth Proportional to 49,727,024.60, 68,614,184.25 and 27,699,975.86

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Solution

The fourth proportional to 49,727,024.60, 68,614,184.25 and 27,699,975.86 is: 38,220,892.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,727,024.60 : 68,614,184.25 = 27,699,975.86 : x
  2. Step 2: Convert to fraction form
    49,727,024.60/68,614,184.25 = 27,699,975.86/x
  3. Step 3: Cross multiply
    49,727,024.60x = 68,614,184.25 × 27,699,975.86
  4. Step 4: Simplify right side
    49,727,024.60x = 1,900,611,247,378,592.25
  5. Step 5: Solve for x
    x = 1,900,611,247,378,592.25/49,727,024.60
  6. Step 6: Final answer
    x = 38,220,892.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.