Home / 33,617,757.88-46,394,229.78-20,560,915.84

Finding the Fourth Proportional to 33,617,757.88, 46,394,229.78 and 20,560,915.84

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Solution

The fourth proportional to 33,617,757.88, 46,394,229.78 and 20,560,915.84 is: 28,375,118.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,617,757.88 : 46,394,229.78 = 20,560,915.84 : x
  2. Step 2: Convert to fraction form
    33,617,757.88/46,394,229.78 = 20,560,915.84/x
  3. Step 3: Cross multiply
    33,617,757.88x = 46,394,229.78 × 20,560,915.84
  4. Step 4: Simplify right side
    33,617,757.88x = 953,907,853,968,201.75
  5. Step 5: Solve for x
    x = 953,907,853,968,201.75/33,617,757.88
  6. Step 6: Final answer
    x = 28,375,118.21

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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.