Home / 36,541,752.01-54,794,691.78-18,076,362.20

Finding the Fourth Proportional to 36,541,752.01, 54,794,691.78 and 18,076,362.20

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Solution

The fourth proportional to 36,541,752.01, 54,794,691.78 and 18,076,362.20 is: 27,105,670.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541,752.01 : 54,794,691.78 = 18,076,362.20 : x
  2. Step 2: Convert to fraction form
    36,541,752.01/54,794,691.78 = 18,076,362.20/x
  3. Step 3: Cross multiply
    36,541,752.01x = 54,794,691.78 × 18,076,362.20
  4. Step 4: Simplify right side
    36,541,752.01x = 990,488,695,252,642.75
  5. Step 5: Solve for x
    x = 990,488,695,252,642.75/36,541,752.01
  6. Step 6: Final answer
    x = 27,105,670.66

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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.