Home / 11,365,344-17,054,742.02-4,181,922.44

Finding the Fourth Proportional to 11,365,344, 17,054,742.02 and 4,181,922.44

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Solution

The fourth proportional to 11,365,344, 17,054,742.02 and 4,181,922.44 is: 6,275,358.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,344 : 17,054,742.02 = 4,181,922.44 : x
  2. Step 2: Convert to fraction form
    11,365,344/17,054,742.02 = 4,181,922.44/x
  3. Step 3: Cross multiply
    11,365,344x = 17,054,742.02 × 4,181,922.44
  4. Step 4: Simplify right side
    11,365,344x = 71,321,608,361,848.92
  5. Step 5: Solve for x
    x = 71,321,608,361,848.92/11,365,344
  6. Step 6: Final answer
    x = 6,275,358.53

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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.