Home / 204,039,201.90-306,655,999.65-177,762,542.70

Finding the Fourth Proportional to 204,039,201.90, 306,655,999.65 and 177,762,542.70

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Solution

The fourth proportional to 204,039,201.90, 306,655,999.65 and 177,762,542.70 is: 267,164,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,039,201.90 : 306,655,999.65 = 177,762,542.70 : x
  2. Step 2: Convert to fraction form
    204,039,201.90/306,655,999.65 = 177,762,542.70/x
  3. Step 3: Cross multiply
    204,039,201.90x = 306,655,999.65 × 177,762,542.70
  4. Step 4: Simplify right side
    204,039,201.90x = 54,511,950,231,994,304
  5. Step 5: Solve for x
    x = 54,511,950,231,994,304/204,039,201.90
  6. Step 6: Final answer
    x = 267,164,102.41

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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.