Home / 26,800,954.60-40,181,832.73-8,594,786.49

Finding the Fourth Proportional to 26,800,954.60, 40,181,832.73 and 8,594,786.49

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Solution

The fourth proportional to 26,800,954.60, 40,181,832.73 and 8,594,786.49 is: 12,885,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,800,954.60 : 40,181,832.73 = 8,594,786.49 : x
  2. Step 2: Convert to fraction form
    26,800,954.60/40,181,832.73 = 8,594,786.49/x
  3. Step 3: Cross multiply
    26,800,954.60x = 40,181,832.73 × 8,594,786.49
  4. Step 4: Simplify right side
    26,800,954.60x = 345,354,273,201,505.38
  5. Step 5: Solve for x
    x = 345,354,273,201,505.38/26,800,954.60
  6. Step 6: Final answer
    x = 12,885,894.49

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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.