Home / 38,587,467.72-57,805,529.68-22,379,377.44

Finding the Fourth Proportional to 38,587,467.72, 57,805,529.68 and 22,379,377.44

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Solution

The fourth proportional to 38,587,467.72, 57,805,529.68 and 22,379,377.44 is: 33,525,179.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,587,467.72 : 57,805,529.68 = 22,379,377.44 : x
  2. Step 2: Convert to fraction form
    38,587,467.72/57,805,529.68 = 22,379,377.44/x
  3. Step 3: Cross multiply
    38,587,467.72x = 57,805,529.68 × 22,379,377.44
  4. Step 4: Simplify right side
    38,587,467.72x = 1,293,651,766,827,842.50
  5. Step 5: Solve for x
    x = 1,293,651,766,827,842.50/38,587,467.72
  6. Step 6: Final answer
    x = 33,525,179.11

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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.