Home / 101,198,704.56-151,798,078.74-36,502,504.26

Finding the Fourth Proportional to 101,198,704.56, 151,798,078.74 and 36,502,504.26

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Solution

The fourth proportional to 101,198,704.56, 151,798,078.74 and 36,502,504.26 is: 54,753,764.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,198,704.56 : 151,798,078.74 = 36,502,504.26 : x
  2. Step 2: Convert to fraction form
    101,198,704.56/151,798,078.74 = 36,502,504.26/x
  3. Step 3: Cross multiply
    101,198,704.56x = 151,798,078.74 × 36,502,504.26
  4. Step 4: Simplify right side
    101,198,704.56x = 5,541,010,015,866,665
  5. Step 5: Solve for x
    x = 5,541,010,015,866,665/101,198,704.56
  6. Step 6: Final answer
    x = 54,753,764.29

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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.