Home / 327,659,422.27-452,169,985.34-176,952,065.36

Finding the Fourth Proportional to 327,659,422.27, 452,169,985.34 and 176,952,065.36

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Solution

The fourth proportional to 327,659,422.27, 452,169,985.34 and 176,952,065.36 is: 244,193,840.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,659,422.27 : 452,169,985.34 = 176,952,065.36 : x
  2. Step 2: Convert to fraction form
    327,659,422.27/452,169,985.34 = 176,952,065.36/x
  3. Step 3: Cross multiply
    327,659,422.27x = 452,169,985.34 × 176,952,065.36
  4. Step 4: Simplify right side
    327,659,422.27x = 80,012,412,801,286,720
  5. Step 5: Solve for x
    x = 80,012,412,801,286,720/327,659,422.27
  6. Step 6: Final answer
    x = 244,193,840.81

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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.