Home / 41,639,917.33-57,464,881.67-23,055,057.86

Finding the Fourth Proportional to 41,639,917.33, 57,464,881.67 and 23,055,057.86

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Solution

The fourth proportional to 41,639,917.33, 57,464,881.67 and 23,055,057.86 is: 31,816,974.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,639,917.33 : 57,464,881.67 = 23,055,057.86 : x
  2. Step 2: Convert to fraction form
    41,639,917.33/57,464,881.67 = 23,055,057.86/x
  3. Step 3: Cross multiply
    41,639,917.33x = 57,464,881.67 × 23,055,057.86
  4. Step 4: Simplify right side
    41,639,917.33x = 1,324,856,171,848,290.25
  5. Step 5: Solve for x
    x = 1,324,856,171,848,290.25/41,639,917.33
  6. Step 6: Final answer
    x = 31,816,974.12

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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.