Home / 40,354,422.89-60,541,772.90-11,600,610.75

Finding the Fourth Proportional to 40,354,422.89, 60,541,772.90 and 11,600,610.75

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Solution

The fourth proportional to 40,354,422.89, 60,541,772.90 and 11,600,610.75 is: 17,403,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,354,422.89 : 60,541,772.90 = 11,600,610.75 : x
  2. Step 2: Convert to fraction form
    40,354,422.89/60,541,772.90 = 11,600,610.75/x
  3. Step 3: Cross multiply
    40,354,422.89x = 60,541,772.90 × 11,600,610.75
  4. Step 4: Simplify right side
    40,354,422.89x = 702,321,541,469,795.62
  5. Step 5: Solve for x
    x = 702,321,541,469,795.62/40,354,422.89
  6. Step 6: Final answer
    x = 17,403,830.64

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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.