Home / 54,297,192.56-81,336,739.55-25,110,121.15

Finding the Fourth Proportional to 54,297,192.56, 81,336,739.55 and 25,110,121.15

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Solution

The fourth proportional to 54,297,192.56, 81,336,739.55 and 25,110,121.15 is: 37,614,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,297,192.56 : 81,336,739.55 = 25,110,121.15 : x
  2. Step 2: Convert to fraction form
    54,297,192.56/81,336,739.55 = 25,110,121.15/x
  3. Step 3: Cross multiply
    54,297,192.56x = 81,336,739.55 × 25,110,121.15
  4. Step 4: Simplify right side
    54,297,192.56x = 2,042,375,383,777,027
  5. Step 5: Solve for x
    x = 2,042,375,383,777,027/54,297,192.56
  6. Step 6: Final answer
    x = 37,614,751.10

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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.