Home / 325,801,047.28-449,614,314.24-177,132,171.76

Finding the Fourth Proportional to 325,801,047.28, 449,614,314.24 and 177,132,171.76

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Solution

The fourth proportional to 325,801,047.28, 449,614,314.24 and 177,132,171.76 is: 244,447,218.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,801,047.28 : 449,614,314.24 = 177,132,171.76 : x
  2. Step 2: Convert to fraction form
    325,801,047.28/449,614,314.24 = 177,132,171.76/x
  3. Step 3: Cross multiply
    325,801,047.28x = 449,614,314.24 × 177,132,171.76
  4. Step 4: Simplify right side
    325,801,047.28x = 79,641,159,935,714,288
  5. Step 5: Solve for x
    x = 79,641,159,935,714,288/325,801,047.28
  6. Step 6: Final answer
    x = 244,447,218.94

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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.