Home / 26,733,481.57-40,093,801.68-12,342,722.68

Finding the Fourth Proportional to 26,733,481.57, 40,093,801.68 and 12,342,722.68

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Solution

The fourth proportional to 26,733,481.57, 40,093,801.68 and 12,342,722.68 is: 18,511,119.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,481.57 : 40,093,801.68 = 12,342,722.68 : x
  2. Step 2: Convert to fraction form
    26,733,481.57/40,093,801.68 = 12,342,722.68/x
  3. Step 3: Cross multiply
    26,733,481.57x = 40,093,801.68 × 12,342,722.68
  4. Step 4: Simplify right side
    26,733,481.57x = 494,866,675,323,158.06
  5. Step 5: Solve for x
    x = 494,866,675,323,158.06/26,733,481.57
  6. Step 6: Final answer
    x = 18,511,119.62

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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.