Home / 33,692,391.87-50,541,480.72-11,830,891.50

Finding the Fourth Proportional to 33,692,391.87, 50,541,480.72 and 11,830,891.50

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Solution

The fourth proportional to 33,692,391.87, 50,541,480.72 and 11,830,891.50 is: 17,747,353.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,692,391.87 : 50,541,480.72 = 11,830,891.50 : x
  2. Step 2: Convert to fraction form
    33,692,391.87/50,541,480.72 = 11,830,891.50/x
  3. Step 3: Cross multiply
    33,692,391.87x = 50,541,480.72 × 11,830,891.50
  4. Step 4: Simplify right side
    33,692,391.87x = 597,950,774,647,661.88
  5. Step 5: Solve for x
    x = 597,950,774,647,661.88/33,692,391.87
  6. Step 6: Final answer
    x = 17,747,353.08

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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.