Home / 26,733,480.06-40,093,799.43-12,342,721.17

Finding the Fourth Proportional to 26,733,480.06, 40,093,799.43 and 12,342,721.17

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Solution

The fourth proportional to 26,733,480.06, 40,093,799.43 and 12,342,721.17 is: 18,511,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,480.06 : 40,093,799.43 = 12,342,721.17 : x
  2. Step 2: Convert to fraction form
    26,733,480.06/40,093,799.43 = 12,342,721.17/x
  3. Step 3: Cross multiply
    26,733,480.06x = 40,093,799.43 × 12,342,721.17
  4. Step 4: Simplify right side
    26,733,480.06x = 494,866,587,137,604.12
  5. Step 5: Solve for x
    x = 494,866,587,137,604.12/26,733,480.06
  6. Step 6: Final answer
    x = 18,511,117.37

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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.