Home / 38,515,066.43-57,772,596.11-16,949,668.11

Finding the Fourth Proportional to 38,515,066.43, 57,772,596.11 and 16,949,668.11

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Solution

The fourth proportional to 38,515,066.43, 57,772,596.11 and 16,949,668.11 is: 25,424,500.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,515,066.43 : 57,772,596.11 = 16,949,668.11 : x
  2. Step 2: Convert to fraction form
    38,515,066.43/57,772,596.11 = 16,949,668.11/x
  3. Step 3: Cross multiply
    38,515,066.43x = 57,772,596.11 × 16,949,668.11
  4. Step 4: Simplify right side
    38,515,066.43x = 979,226,329,832,828.62
  5. Step 5: Solve for x
    x = 979,226,329,832,828.62/38,515,066.43
  6. Step 6: Final answer
    x = 25,424,500.61

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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.