Home / 161,278,834.27-241,917,558.84-44,693,855.56

Finding the Fourth Proportional to 161,278,834.27, 241,917,558.84 and 44,693,855.56

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Solution

The fourth proportional to 161,278,834.27, 241,917,558.84 and 44,693,855.56 is: 67,040,591.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,278,834.27 : 241,917,558.84 = 44,693,855.56 : x
  2. Step 2: Convert to fraction form
    161,278,834.27/241,917,558.84 = 44,693,855.56/x
  3. Step 3: Cross multiply
    161,278,834.27x = 241,917,558.84 × 44,693,855.56
  4. Step 4: Simplify right side
    161,278,834.27x = 10,812,228,432,222,762
  5. Step 5: Solve for x
    x = 10,812,228,432,222,762/161,278,834.27
  6. Step 6: Final answer
    x = 67,040,591.42

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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.