Home / 26,733,480.82-40,093,800.56-12,342,721.93

Finding the Fourth Proportional to 26,733,480.82, 40,093,800.56 and 12,342,721.93

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Solution

The fourth proportional to 26,733,480.82, 40,093,800.56 and 12,342,721.93 is: 18,511,118.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,480.82 : 40,093,800.56 = 12,342,721.93 : x
  2. Step 2: Convert to fraction form
    26,733,480.82/40,093,800.56 = 12,342,721.93/x
  3. Step 3: Cross multiply
    26,733,480.82x = 40,093,800.56 × 12,342,721.93
  4. Step 4: Simplify right side
    26,733,480.82x = 494,866,631,267,010.19
  5. Step 5: Solve for x
    x = 494,866,631,267,010.19/26,733,480.82
  6. Step 6: Final answer
    x = 18,511,118.50

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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.