Home / 11,504,238.54-15,876,181.44-6,347,932.26

Finding the Fourth Proportional to 11,504,238.54, 15,876,181.44 and 6,347,932.26

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Solution

The fourth proportional to 11,504,238.54, 15,876,181.44 and 6,347,932.26 is: 8,760,329.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,504,238.54 : 15,876,181.44 = 6,347,932.26 : x
  2. Step 2: Convert to fraction form
    11,504,238.54/15,876,181.44 = 6,347,932.26/x
  3. Step 3: Cross multiply
    11,504,238.54x = 15,876,181.44 × 6,347,932.26
  4. Step 4: Simplify right side
    11,504,238.54x = 100,780,924,328,589.25
  5. Step 5: Solve for x
    x = 100,780,924,328,589.25/11,504,238.54
  6. Step 6: Final answer
    x = 8,760,329.85

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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.