Home / 36,541,761.37-54,794,705.91-18,076,371.55

Finding the Fourth Proportional to 36,541,761.37, 54,794,705.91 and 18,076,371.55

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Solution

The fourth proportional to 36,541,761.37, 54,794,705.91 and 18,076,371.55 is: 27,105,684.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541,761.37 : 54,794,705.91 = 18,076,371.55 : x
  2. Step 2: Convert to fraction form
    36,541,761.37/54,794,705.91 = 18,076,371.55/x
  3. Step 3: Cross multiply
    36,541,761.37x = 54,794,705.91 × 18,076,371.55
  4. Step 4: Simplify right side
    36,541,761.37x = 990,489,463,002,140.88
  5. Step 5: Solve for x
    x = 990,489,463,002,140.88/36,541,761.37
  6. Step 6: Final answer
    x = 27,105,684.73

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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.