Home / 102,253,076.56-153,382,764.12-44,715,730.96

Finding the Fourth Proportional to 102,253,076.56, 153,382,764.12 and 44,715,730.96

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Solution

The fourth proportional to 102,253,076.56, 153,382,764.12 and 44,715,730.96 is: 67,074,973.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,253,076.56 : 153,382,764.12 = 44,715,730.96 : x
  2. Step 2: Convert to fraction form
    102,253,076.56/153,382,764.12 = 44,715,730.96/x
  3. Step 3: Cross multiply
    102,253,076.56x = 153,382,764.12 × 44,715,730.96
  4. Step 4: Simplify right side
    102,253,076.56x = 6,858,622,414,291,062
  5. Step 5: Solve for x
    x = 6,858,622,414,291,062/102,253,076.56
  6. Step 6: Final answer
    x = 67,074,973.63

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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.