Home / 33,540,755.04-46,287,882-18,861,040.80

Finding the Fourth Proportional to 33,540,755.04, 46,287,882 and 18,861,040.80

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Solution

The fourth proportional to 33,540,755.04, 46,287,882 and 18,861,040.80 is: 26,029,158.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,540,755.04 : 46,287,882 = 18,861,040.80 : x
  2. Step 2: Convert to fraction form
    33,540,755.04/46,287,882 = 18,861,040.80/x
  3. Step 3: Cross multiply
    33,540,755.04x = 46,287,882 × 18,861,040.80
  4. Step 4: Simplify right side
    33,540,755.04x = 873,037,630,947,585.62
  5. Step 5: Solve for x
    x = 873,037,630,947,585.62/33,540,755.04
  6. Step 6: Final answer
    x = 26,029,158.55

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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.