Home / 11,027,201.20-16,540,801.80-6,244,232.20

Finding the Fourth Proportional to 11,027,201.20, 16,540,801.80 and 6,244,232.20

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Solution

The fourth proportional to 11,027,201.20, 16,540,801.80 and 6,244,232.20 is: 9,366,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,201.20 : 16,540,801.80 = 6,244,232.20 : x
  2. Step 2: Convert to fraction form
    11,027,201.20/16,540,801.80 = 6,244,232.20/x
  3. Step 3: Cross multiply
    11,027,201.20x = 16,540,801.80 × 6,244,232.20
  4. Step 4: Simplify right side
    11,027,201.20x = 103,284,607,213,377.97
  5. Step 5: Solve for x
    x = 103,284,607,213,377.97/11,027,201.20
  6. Step 6: Final answer
    x = 9,366,348.30

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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.