Home / 26,733,481.07-40,093,800.93-12,342,722.18

Finding the Fourth Proportional to 26,733,481.07, 40,093,800.93 and 12,342,722.18

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Solution

The fourth proportional to 26,733,481.07, 40,093,800.93 and 12,342,722.18 is: 18,511,118.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,481.07 : 40,093,800.93 = 12,342,722.18 : x
  2. Step 2: Convert to fraction form
    26,733,481.07/40,093,800.93 = 12,342,722.18/x
  3. Step 3: Cross multiply
    26,733,481.07x = 40,093,800.93 × 12,342,722.18
  4. Step 4: Simplify right side
    26,733,481.07x = 494,866,645,918,981.12
  5. Step 5: Solve for x
    x = 494,866,645,918,981.12/26,733,481.07
  6. Step 6: Final answer
    x = 18,511,118.87

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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.