Home / 11,253,991.96-15,530,517.66-6,606,867.16

Finding the Fourth Proportional to 11,253,991.96, 15,530,517.66 and 6,606,867.16

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Solution

The fourth proportional to 11,253,991.96, 15,530,517.66 and 6,606,867.16 is: 9,117,481.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,253,991.96 : 15,530,517.66 = 6,606,867.16 : x
  2. Step 2: Convert to fraction form
    11,253,991.96/15,530,517.66 = 6,606,867.16/x
  3. Step 3: Cross multiply
    11,253,991.96x = 15,530,517.66 × 6,606,867.16
  4. Step 4: Simplify right side
    11,253,991.96x = 102,608,067,105,654.05
  5. Step 5: Solve for x
    x = 102,608,067,105,654.05/11,253,991.96
  6. Step 6: Final answer
    x = 9,117,481.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.