Home / 227,180,096.30-340,770,142.48-54,656,907.78

Finding the Fourth Proportional to 227,180,096.30, 340,770,142.48 and 54,656,907.78

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Solution

The fourth proportional to 227,180,096.30, 340,770,142.48 and 54,656,907.78 is: 81,985,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,180,096.30 : 340,770,142.48 = 54,656,907.78 : x
  2. Step 2: Convert to fraction form
    227,180,096.30/340,770,142.48 = 54,656,907.78/x
  3. Step 3: Cross multiply
    227,180,096.30x = 340,770,142.48 × 54,656,907.78
  4. Step 4: Simplify right side
    227,180,096.30x = 18,625,442,251,706,820
  5. Step 5: Solve for x
    x = 18,625,442,251,706,820/227,180,096.30
  6. Step 6: Final answer
    x = 81,985,361.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.