Home / 41,639,918.85-57,464,883.75-23,055,059.37

Finding the Fourth Proportional to 41,639,918.85, 57,464,883.75 and 23,055,059.37

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Solution

The fourth proportional to 41,639,918.85, 57,464,883.75 and 23,055,059.37 is: 31,816,976.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,639,918.85 : 57,464,883.75 = 23,055,059.37 : x
  2. Step 2: Convert to fraction form
    41,639,918.85/57,464,883.75 = 23,055,059.37/x
  3. Step 3: Cross multiply
    41,639,918.85x = 57,464,883.75 × 23,055,059.37
  4. Step 4: Simplify right side
    41,639,918.85x = 1,324,856,306,546,398.25
  5. Step 5: Solve for x
    x = 1,324,856,306,546,398.25/41,639,918.85
  6. Step 6: Final answer
    x = 31,816,976.19

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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.