Home / 193,975,464.56-267,682,346.70-105,870,093.92

Finding the Fourth Proportional to 193,975,464.56, 267,682,346.70 and 105,870,093.92

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Solution

The fourth proportional to 193,975,464.56, 267,682,346.70 and 105,870,093.92 is: 146,098,658.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,975,464.56 : 267,682,346.70 = 105,870,093.92 : x
  2. Step 2: Convert to fraction form
    193,975,464.56/267,682,346.70 = 105,870,093.92/x
  3. Step 3: Cross multiply
    193,975,464.56x = 267,682,346.70 × 105,870,093.92
  4. Step 4: Simplify right side
    193,975,464.56x = 28,339,555,185,855,000
  5. Step 5: Solve for x
    x = 28,339,555,185,855,000/193,975,464.56
  6. Step 6: Final answer
    x = 146,098,658.66

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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.