Home / 237,137,470.50-327,284,078.19-136,646,357.07

Finding the Fourth Proportional to 237,137,470.50, 327,284,078.19 and 136,646,357.07

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Solution

The fourth proportional to 237,137,470.50, 327,284,078.19 and 136,646,357.07 is: 188,591,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,137,470.50 : 327,284,078.19 = 136,646,357.07 : x
  2. Step 2: Convert to fraction form
    237,137,470.50/327,284,078.19 = 136,646,357.07/x
  3. Step 3: Cross multiply
    237,137,470.50x = 327,284,078.19 × 136,646,357.07
  4. Step 4: Simplify right side
    237,137,470.50x = 44,722,177,011,676,536
  5. Step 5: Solve for x
    x = 44,722,177,011,676,536/237,137,470.50
  6. Step 6: Final answer
    x = 188,591,777.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.