Home / 539,939,471,691.20-809,342,262,039.78-181,667,062,589.82

Finding the Fourth Proportional to 539,939,471,691.20, 809,342,262,039.78 and 181,667,062,589.82

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Solution

The fourth proportional to 539,939,471,691.20, 809,342,262,039.78 and 181,667,062,589.82 is: 272,309,840,423.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,939,471,691.20 : 809,342,262,039.78 = 181,667,062,589.82 : x
  2. Step 2: Convert to fraction form
    539,939,471,691.20/809,342,262,039.78 = 181,667,062,589.82/x
  3. Step 3: Cross multiply
    539,939,471,691.20x = 809,342,262,039.78 × 181,667,062,589.82
  4. Step 4: Simplify right side
    539,939,471,691.20x = 147,030,831,374,567,219,396,608
  5. Step 5: Solve for x
    x = 147,030,831,374,567,219,396,608/539,939,471,691.20
  6. Step 6: Final answer
    x = 272,309,840,423.48

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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.