Home / 33,133,540.65-49,700,310.98-8,876,211.45

Finding the Fourth Proportional to 33,133,540.65, 49,700,310.98 and 8,876,211.45

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Solution

The fourth proportional to 33,133,540.65, 49,700,310.98 and 8,876,211.45 is: 13,314,317.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,540.65 : 49,700,310.98 = 8,876,211.45 : x
  2. Step 2: Convert to fraction form
    33,133,540.65/49,700,310.98 = 8,876,211.45/x
  3. Step 3: Cross multiply
    33,133,540.65x = 49,700,310.98 × 8,876,211.45
  4. Step 4: Simplify right side
    33,133,540.65x = 441,150,469,344,855.62
  5. Step 5: Solve for x
    x = 441,150,469,344,855.62/33,133,540.65
  6. Step 6: Final answer
    x = 13,314,317.18

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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.