Home / 26,938,691.08-40,407,919.92-6,743,874.76

Finding the Fourth Proportional to 26,938,691.08, 40,407,919.92 and 6,743,874.76

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Solution

The fourth proportional to 26,938,691.08, 40,407,919.92 and 6,743,874.76 is: 10,115,782.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,938,691.08 : 40,407,919.92 = 6,743,874.76 : x
  2. Step 2: Convert to fraction form
    26,938,691.08/40,407,919.92 = 6,743,874.76/x
  3. Step 3: Cross multiply
    26,938,691.08x = 40,407,919.92 × 6,743,874.76
  4. Step 4: Simplify right side
    26,938,691.08x = 272,505,951,252,589.22
  5. Step 5: Solve for x
    x = 272,505,951,252,589.22/26,938,691.08
  6. Step 6: Final answer
    x = 10,115,782.93

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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.