Home / 39,350,107.56-54,307,403.46-23,880,844.20

Finding the Fourth Proportional to 39,350,107.56, 54,307,403.46 and 23,880,844.20

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Solution

The fourth proportional to 39,350,107.56, 54,307,403.46 and 23,880,844.20 is: 32,958,147.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350,107.56 : 54,307,403.46 = 23,880,844.20 : x
  2. Step 2: Convert to fraction form
    39,350,107.56/54,307,403.46 = 23,880,844.20/x
  3. Step 3: Cross multiply
    39,350,107.56x = 54,307,403.46 × 23,880,844.20
  4. Step 4: Simplify right side
    39,350,107.56x = 1,296,906,640,934,801
  5. Step 5: Solve for x
    x = 1,296,906,640,934,801/39,350,107.56
  6. Step 6: Final answer
    x = 32,958,147.29

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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.