Home / 26,906,899.60-40,366,254.30-8,707,997.80

Finding the Fourth Proportional to 26,906,899.60, 40,366,254.30 and 8,707,997.80

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Solution

The fourth proportional to 26,906,899.60, 40,366,254.30 and 8,707,997.80 is: 13,063,907.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,906,899.60 : 40,366,254.30 = 8,707,997.80 : x
  2. Step 2: Convert to fraction form
    26,906,899.60/40,366,254.30 = 8,707,997.80/x
  3. Step 3: Cross multiply
    26,906,899.60x = 40,366,254.30 × 8,707,997.80
  4. Step 4: Simplify right side
    26,906,899.60x = 351,509,253,638,640.56
  5. Step 5: Solve for x
    x = 351,509,253,638,640.56/26,906,899.60
  6. Step 6: Final answer
    x = 13,063,907.73

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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.