Home / 263,202,179.20-363,230,356.16-145,727,505.92

Finding the Fourth Proportional to 263,202,179.20, 363,230,356.16 and 145,727,505.92

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Solution

The fourth proportional to 263,202,179.20, 363,230,356.16 and 145,727,505.92 is: 201,110,241.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,202,179.20 : 363,230,356.16 = 145,727,505.92 : x
  2. Step 2: Convert to fraction form
    263,202,179.20/363,230,356.16 = 145,727,505.92/x
  3. Step 3: Cross multiply
    263,202,179.20x = 363,230,356.16 × 145,727,505.92
  4. Step 4: Simplify right side
    263,202,179.20x = 52,932,653,877,630,104
  5. Step 5: Solve for x
    x = 52,932,653,877,630,104/263,202,179.20
  6. Step 6: Final answer
    x = 201,110,241.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.