Home / 33,707,930.80-50,561,896.20-33,372,007.60

Finding the Fourth Proportional to 33,707,930.80, 50,561,896.20 and 33,372,007.60

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Solution

The fourth proportional to 33,707,930.80, 50,561,896.20 and 33,372,007.60 is: 50,058,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707,930.80 : 50,561,896.20 = 33,372,007.60 : x
  2. Step 2: Convert to fraction form
    33,707,930.80/50,561,896.20 = 33,372,007.60/x
  3. Step 3: Cross multiply
    33,707,930.80x = 50,561,896.20 × 33,372,007.60
  4. Step 4: Simplify right side
    33,707,930.80x = 1,687,351,984,256,811.25
  5. Step 5: Solve for x
    x = 1,687,351,984,256,811.25/33,707,930.80
  6. Step 6: Final answer
    x = 50,058,011.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.