Home / 18,505,253,318,614-25,536,906,028,209-10,171,561,856,576

Finding the Fourth Proportional to 18,505,253,318,614, 25,536,906,028,209 and 10,171,561,856,576

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Solution

The fourth proportional to 18,505,253,318,614, 25,536,906,028,209 and 10,171,561,856,576 is: 14,036,566,526,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,505,253,318,614 : 25,536,906,028,209 = 10,171,561,856,576 : x
  2. Step 2: Convert to fraction form
    18,505,253,318,614/25,536,906,028,209 = 10,171,561,856,576/x
  3. Step 3: Cross multiply
    18,505,253,318,614x = 25,536,906,028,209 × 10,171,561,856,576
  4. Step 4: Simplify right side
    18,505,253,318,614x = 259,750,219,291,496,388,229,070,848
  5. Step 5: Solve for x
    x = 259,750,219,291,496,388,229,070,848/18,505,253,318,614
  6. Step 6: Final answer
    x = 14,036,566,526,231.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.