Home / 9,067,134.60-13,591,844.55-8,110,540.80

Finding the Fourth Proportional to 9,067,134.60, 13,591,844.55 and 8,110,540.80

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Solution

The fourth proportional to 9,067,134.60, 13,591,844.55 and 8,110,540.80 is: 12,157,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,134.60 : 13,591,844.55 = 8,110,540.80 : x
  2. Step 2: Convert to fraction form
    9,067,134.60/13,591,844.55 = 8,110,540.80/x
  3. Step 3: Cross multiply
    9,067,134.60x = 13,591,844.55 × 8,110,540.80
  4. Step 4: Simplify right side
    9,067,134.60x = 110,237,209,770,032.64
  5. Step 5: Solve for x
    x = 110,237,209,770,032.64/9,067,134.60
  6. Step 6: Final answer
    x = 12,157,888.31

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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.