Home / 166,524,515.44-229,806,551.94-91,169,586.04

Finding the Fourth Proportional to 166,524,515.44, 229,806,551.94 and 91,169,586.04

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Solution

The fourth proportional to 166,524,515.44, 229,806,551.94 and 91,169,586.04 is: 125,815,518.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,524,515.44 : 229,806,551.94 = 91,169,586.04 : x
  2. Step 2: Convert to fraction form
    166,524,515.44/229,806,551.94 = 91,169,586.04/x
  3. Step 3: Cross multiply
    166,524,515.44x = 229,806,551.94 × 91,169,586.04
  4. Step 4: Simplify right side
    166,524,515.44x = 20,951,368,209,649,560
  5. Step 5: Solve for x
    x = 20,951,368,209,649,560/166,524,515.44
  6. Step 6: Final answer
    x = 125,815,518.24

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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.