Home / 9,067,132.10-13,591,840.80-8,110,538.30

Finding the Fourth Proportional to 9,067,132.10, 13,591,840.80 and 8,110,538.30

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Solution

The fourth proportional to 9,067,132.10, 13,591,840.80 and 8,110,538.30 is: 12,157,884.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,132.10 : 13,591,840.80 = 8,110,538.30 : x
  2. Step 2: Convert to fraction form
    9,067,132.10/13,591,840.80 = 8,110,538.30/x
  3. Step 3: Cross multiply
    9,067,132.10x = 13,591,840.80 × 8,110,538.30
  4. Step 4: Simplify right side
    9,067,132.10x = 110,237,145,375,902.64
  5. Step 5: Solve for x
    x = 110,237,145,375,902.64/9,067,132.10
  6. Step 6: Final answer
    x = 12,157,884.56

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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.