Home / 41,375,778.89-57,096,464.52-22,790,518.93

Finding the Fourth Proportional to 41,375,778.89, 57,096,464.52 and 22,790,518.93

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Solution

The fourth proportional to 41,375,778.89, 57,096,464.52 and 22,790,518.93 is: 31,449,753.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375,778.89 : 57,096,464.52 = 22,790,518.93 : x
  2. Step 2: Convert to fraction form
    41,375,778.89/57,096,464.52 = 22,790,518.93/x
  3. Step 3: Cross multiply
    41,375,778.89x = 57,096,464.52 × 22,790,518.93
  4. Step 4: Simplify right side
    41,375,778.89x = 1,301,258,055,479,133.50
  5. Step 5: Solve for x
    x = 1,301,258,055,479,133.50/41,375,778.89
  6. Step 6: Final answer
    x = 31,449,753.71

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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.