Home / 66,054,228,398.00-99,040,793,237.40-25,669,926,388.22

Finding the Fourth Proportional to 66,054,228,398.00, 99,040,793,237.40 and 25,669,926,388.22

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Solution

The fourth proportional to 66,054,228,398.00, 99,040,793,237.40 and 25,669,926,388.22 is: 38,489,131,331.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,054,228,398.00 : 99,040,793,237.40 = 25,669,926,388.22 : x
  2. Step 2: Convert to fraction form
    66,054,228,398.00/99,040,793,237.40 = 25,669,926,388.22/x
  3. Step 3: Cross multiply
    66,054,228,398.00x = 99,040,793,237.40 × 25,669,926,388.22
  4. Step 4: Simplify right side
    66,054,228,398.00x = 2,542,369,871,834,479,853,568
  5. Step 5: Solve for x
    x = 2,542,369,871,834,479,853,568/66,054,228,398.00
  6. Step 6: Final answer
    x = 38,489,131,331.85

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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.