Home / 41,126,628.34-56,753,781.33-22,791,520.18

Finding the Fourth Proportional to 41,126,628.34, 56,753,781.33 and 22,791,520.18

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Solution

The fourth proportional to 41,126,628.34, 56,753,781.33 and 22,791,520.18 is: 31,451,762.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,126,628.34 : 56,753,781.33 = 22,791,520.18 : x
  2. Step 2: Convert to fraction form
    41,126,628.34/56,753,781.33 = 22,791,520.18/x
  3. Step 3: Cross multiply
    41,126,628.34x = 56,753,781.33 × 22,791,520.18
  4. Step 4: Simplify right side
    41,126,628.34x = 1,293,504,952,474,002.25
  5. Step 5: Solve for x
    x = 1,293,504,952,474,002.25/41,126,628.34
  6. Step 6: Final answer
    x = 31,451,762.63

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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.