Home / 167,331,318.30-250,996,977.45-46,162,575.90

Finding the Fourth Proportional to 167,331,318.30, 250,996,977.45 and 46,162,575.90

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Solution

The fourth proportional to 167,331,318.30, 250,996,977.45 and 46,162,575.90 is: 69,243,863.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,331,318.30 : 250,996,977.45 = 46,162,575.90 : x
  2. Step 2: Convert to fraction form
    167,331,318.30/250,996,977.45 = 46,162,575.90/x
  3. Step 3: Cross multiply
    167,331,318.30x = 250,996,977.45 × 46,162,575.90
  4. Step 4: Simplify right side
    167,331,318.30x = 11,586,667,022,206,212
  5. Step 5: Solve for x
    x = 11,586,667,022,206,212/167,331,318.30
  6. Step 6: Final answer
    x = 69,243,863.85

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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.