Home / 57,456,723.41-86,184,517.11-26,323,549.56

Finding the Fourth Proportional to 57,456,723.41, 86,184,517.11 and 26,323,549.56

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Solution

The fourth proportional to 57,456,723.41, 86,184,517.11 and 26,323,549.56 is: 39,485,064.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,456,723.41 : 86,184,517.11 = 26,323,549.56 : x
  2. Step 2: Convert to fraction form
    57,456,723.41/86,184,517.11 = 26,323,549.56/x
  3. Step 3: Cross multiply
    57,456,723.41x = 86,184,517.11 × 26,323,549.56
  4. Step 4: Simplify right side
    57,456,723.41x = 2,268,682,407,449,753
  5. Step 5: Solve for x
    x = 2,268,682,407,449,753/57,456,723.41
  6. Step 6: Final answer
    x = 39,485,064.11

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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.