Home / 11,568,331.60-17,340,687.60-6,773,552.80

Finding the Fourth Proportional to 11,568,331.60, 17,340,687.60 and 6,773,552.80

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Solution

The fourth proportional to 11,568,331.60, 17,340,687.60 and 6,773,552.80 is: 10,153,414.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,331.60 : 17,340,687.60 = 6,773,552.80 : x
  2. Step 2: Convert to fraction form
    11,568,331.60/17,340,687.60 = 6,773,552.80/x
  3. Step 3: Cross multiply
    11,568,331.60x = 17,340,687.60 × 6,773,552.80
  4. Step 4: Simplify right side
    11,568,331.60x = 117,458,063,046,905.28
  5. Step 5: Solve for x
    x = 117,458,063,046,905.28/11,568,331.60
  6. Step 6: Final answer
    x = 10,153,414.26

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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.