Home / 325,732,335.41-449,513,816.92-177,053,364.73

Finding the Fourth Proportional to 325,732,335.41, 449,513,816.92 and 177,053,364.73

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Solution

The fourth proportional to 325,732,335.41, 449,513,816.92 and 177,053,364.73 is: 244,335,379.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,732,335.41 : 449,513,816.92 = 177,053,364.73 : x
  2. Step 2: Convert to fraction form
    325,732,335.41/449,513,816.92 = 177,053,364.73/x
  3. Step 3: Cross multiply
    325,732,335.41x = 449,513,816.92 × 177,053,364.73
  4. Step 4: Simplify right side
    325,732,335.41x = 79,587,933,780,191,120
  5. Step 5: Solve for x
    x = 79,587,933,780,191,120/325,732,335.41
  6. Step 6: Final answer
    x = 244,335,379.48

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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.