Home / 151,393,913.88-227,090,871.10-36,378,456.36

Finding the Fourth Proportional to 151,393,913.88, 227,090,871.10 and 36,378,456.36

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Solution

The fourth proportional to 151,393,913.88, 227,090,871.10 and 36,378,456.36 is: 54,567,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,393,913.88 : 227,090,871.10 = 36,378,456.36 : x
  2. Step 2: Convert to fraction form
    151,393,913.88/227,090,871.10 = 36,378,456.36/x
  3. Step 3: Cross multiply
    151,393,913.88x = 227,090,871.10 × 36,378,456.36
  4. Step 4: Simplify right side
    151,393,913.88x = 8,261,215,344,065,735
  5. Step 5: Solve for x
    x = 8,261,215,344,065,735/151,393,913.88
  6. Step 6: Final answer
    x = 54,567,684.61

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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.