Home / 179,674,456-247,951,496.35-97,168,240.75

Finding the Fourth Proportional to 179,674,456, 247,951,496.35 and 97,168,240.75

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Solution

The fourth proportional to 179,674,456, 247,951,496.35 and 97,168,240.75 is: 134,092,576.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,674,456 : 247,951,496.35 = 97,168,240.75 : x
  2. Step 2: Convert to fraction form
    179,674,456/247,951,496.35 = 97,168,240.75/x
  3. Step 3: Cross multiply
    179,674,456x = 247,951,496.35 × 97,168,240.75
  4. Step 4: Simplify right side
    179,674,456x = 24,093,010,691,659,544
  5. Step 5: Solve for x
    x = 24,093,010,691,659,544/179,674,456
  6. Step 6: Final answer
    x = 134,092,576.25

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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.