Home / 18,252,524.25-27,405,700.70-10,181,269.53

Finding the Fourth Proportional to 18,252,524.25, 27,405,700.70 and 10,181,269.53

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Solution

The fourth proportional to 18,252,524.25, 27,405,700.70 and 10,181,269.53 is: 15,286,917.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,252,524.25 : 27,405,700.70 = 10,181,269.53 : x
  2. Step 2: Convert to fraction form
    18,252,524.25/27,405,700.70 = 10,181,269.53/x
  3. Step 3: Cross multiply
    18,252,524.25x = 27,405,700.70 × 10,181,269.53
  4. Step 4: Simplify right side
    18,252,524.25x = 279,024,825,485,209.66
  5. Step 5: Solve for x
    x = 279,024,825,485,209.66/18,252,524.25
  6. Step 6: Final answer
    x = 15,286,917.12

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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.