Home / 41,511,317.20-57,285,728.88-23,177,258.80

Finding the Fourth Proportional to 41,511,317.20, 57,285,728.88 and 23,177,258.80

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Solution

The fourth proportional to 41,511,317.20, 57,285,728.88 and 23,177,258.80 is: 31,984,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,511,317.20 : 57,285,728.88 = 23,177,258.80 : x
  2. Step 2: Convert to fraction form
    41,511,317.20/57,285,728.88 = 23,177,258.80/x
  3. Step 3: Cross multiply
    41,511,317.20x = 57,285,728.88 × 23,177,258.80
  4. Step 4: Simplify right side
    41,511,317.20x = 1,327,726,163,798,394.25
  5. Step 5: Solve for x
    x = 1,327,726,163,798,394.25/41,511,317.20
  6. Step 6: Final answer
    x = 31,984,679.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.