Home / 177,568,702,996.10-266,353,054,494.15-83,425,524,169.10

Finding the Fourth Proportional to 177,568,702,996.10, 266,353,054,494.15 and 83,425,524,169.10

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Solution

The fourth proportional to 177,568,702,996.10, 266,353,054,494.15 and 83,425,524,169.10 is: 125,138,286,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,568,702,996.10 : 266,353,054,494.15 = 83,425,524,169.10 : x
  2. Step 2: Convert to fraction form
    177,568,702,996.10/266,353,054,494.15 = 83,425,524,169.10/x
  3. Step 3: Cross multiply
    177,568,702,996.10x = 266,353,054,494.15 × 83,425,524,169.10
  4. Step 4: Simplify right side
    177,568,702,996.10x = 22,220,643,185,215,322,193,920
  5. Step 5: Solve for x
    x = 22,220,643,185,215,322,193,920/177,568,702,996.10
  6. Step 6: Final answer
    x = 125,138,286,253.65

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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.