Home / 166,368,321.34-229,532,520.13-95,802,410.54

Finding the Fourth Proportional to 166,368,321.34, 229,532,520.13 and 95,802,410.54

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Solution

The fourth proportional to 166,368,321.34, 229,532,520.13 and 95,802,410.54 is: 132,175,215.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,368,321.34 : 229,532,520.13 = 95,802,410.54 : x
  2. Step 2: Convert to fraction form
    166,368,321.34/229,532,520.13 = 95,802,410.54/x
  3. Step 3: Cross multiply
    166,368,321.34x = 229,532,520.13 × 95,802,410.54
  4. Step 4: Simplify right side
    166,368,321.34x = 21,989,768,726,109,400
  5. Step 5: Solve for x
    x = 21,989,768,726,109,400/166,368,321.34
  6. Step 6: Final answer
    x = 132,175,215.51

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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.