Home / 179,451,261.60-269,176,892.40-58,294,960.80

Finding the Fourth Proportional to 179,451,261.60, 269,176,892.40 and 58,294,960.80

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Solution

The fourth proportional to 179,451,261.60, 269,176,892.40 and 58,294,960.80 is: 87,442,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,451,261.60 : 269,176,892.40 = 58,294,960.80 : x
  2. Step 2: Convert to fraction form
    179,451,261.60/269,176,892.40 = 58,294,960.80/x
  3. Step 3: Cross multiply
    179,451,261.60x = 269,176,892.40 × 58,294,960.80
  4. Step 4: Simplify right side
    179,451,261.60x = 15,691,656,390,723,816
  5. Step 5: Solve for x
    x = 15,691,656,390,723,816/179,451,261.60
  6. Step 6: Final answer
    x = 87,442,441.20

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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.