Home / 5,110,652,218.10-7,665,978,327.15-3,273,992,122.10

Finding the Fourth Proportional to 5,110,652,218.10, 7,665,978,327.15 and 3,273,992,122.10

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Solution

The fourth proportional to 5,110,652,218.10, 7,665,978,327.15 and 3,273,992,122.10 is: 4,910,988,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,652,218.10 : 7,665,978,327.15 = 3,273,992,122.10 : x
  2. Step 2: Convert to fraction form
    5,110,652,218.10/7,665,978,327.15 = 3,273,992,122.10/x
  3. Step 3: Cross multiply
    5,110,652,218.10x = 7,665,978,327.15 × 3,273,992,122.10
  4. Step 4: Simplify right side
    5,110,652,218.10x = 25,098,352,651,278,434,304
  5. Step 5: Solve for x
    x = 25,098,352,651,278,434,304/5,110,652,218.10
  6. Step 6: Final answer
    x = 4,910,988,183.15

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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.