Home / 82,227,040,664.03-123,253,509,575.12-27,658,454,896.07

Finding the Fourth Proportional to 82,227,040,664.03, 123,253,509,575.12 and 27,658,454,896.07

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Solution

The fourth proportional to 82,227,040,664.03, 123,253,509,575.12 and 27,658,454,896.07 is: 41,458,401,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,227,040,664.03 : 123,253,509,575.12 = 27,658,454,896.07 : x
  2. Step 2: Convert to fraction form
    82,227,040,664.03/123,253,509,575.12 = 27,658,454,896.07/x
  3. Step 3: Cross multiply
    82,227,040,664.03x = 123,253,509,575.12 × 27,658,454,896.07
  4. Step 4: Simplify right side
    82,227,040,664.03x = 3,409,001,635,365,171,757,056
  5. Step 5: Solve for x
    x = 3,409,001,635,365,171,757,056/82,227,040,664.03
  6. Step 6: Final answer
    x = 41,458,401,127.36

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1.5x scale

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.