Home / 41,993,772-57,951,406.20-22,678,188

Finding the Fourth Proportional to 41,993,772, 57,951,406.20 and 22,678,188

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Solution

The fourth proportional to 41,993,772, 57,951,406.20 and 22,678,188 is: 31,295,899.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,993,772 : 57,951,406.20 = 22,678,188 : x
  2. Step 2: Convert to fraction form
    41,993,772/57,951,406.20 = 22,678,188/x
  3. Step 3: Cross multiply
    41,993,772x = 57,951,406.20 × 22,678,188
  4. Step 4: Simplify right side
    41,993,772x = 1,314,232,884,667,965.75
  5. Step 5: Solve for x
    x = 1,314,232,884,667,965.75/41,993,772
  6. Step 6: Final answer
    x = 31,295,899.89

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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.