Home / 36,541,763.38-54,794,708.90-18,076,373.56

Finding the Fourth Proportional to 36,541,763.38, 54,794,708.90 and 18,076,373.56

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Solution

The fourth proportional to 36,541,763.38, 54,794,708.90 and 18,076,373.56 is: 27,105,687.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541,763.38 : 54,794,708.90 = 18,076,373.56 : x
  2. Step 2: Convert to fraction form
    36,541,763.38/54,794,708.90 = 18,076,373.56/x
  3. Step 3: Cross multiply
    36,541,763.38x = 54,794,708.90 × 18,076,373.56
  4. Step 4: Simplify right side
    36,541,763.38x = 990,489,627,187,856.62
  5. Step 5: Solve for x
    x = 990,489,627,187,856.62/36,541,763.38
  6. Step 6: Final answer
    x = 27,105,687.73

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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.