Home / 57,566,181.88-86,324,693.67-33,321,843.46

Finding the Fourth Proportional to 57,566,181.88, 86,324,693.67 and 33,321,843.46

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Solution

The fourth proportional to 57,566,181.88, 86,324,693.67 and 33,321,843.46 is: 49,968,537.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,566,181.88 : 86,324,693.67 = 33,321,843.46 : x
  2. Step 2: Convert to fraction form
    57,566,181.88/86,324,693.67 = 33,321,843.46/x
  3. Step 3: Cross multiply
    57,566,181.88x = 86,324,693.67 × 33,321,843.46
  4. Step 4: Simplify right side
    57,566,181.88x = 2,876,497,929,116,151
  5. Step 5: Solve for x
    x = 2,876,497,929,116,151/57,566,181.88
  6. Step 6: Final answer
    x = 49,968,537.69

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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.