Home / 33,391,016.40-50,079,958.20-10,665,788.88

Finding the Fourth Proportional to 33,391,016.40, 50,079,958.20 and 10,665,788.88

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Solution

The fourth proportional to 33,391,016.40, 50,079,958.20 and 10,665,788.88 is: 15,996,585.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,391,016.40 : 50,079,958.20 = 10,665,788.88 : x
  2. Step 2: Convert to fraction form
    33,391,016.40/50,079,958.20 = 10,665,788.88/x
  3. Step 3: Cross multiply
    33,391,016.40x = 50,079,958.20 × 10,665,788.88
  4. Step 4: Simplify right side
    33,391,016.40x = 534,142,261,280,424.88
  5. Step 5: Solve for x
    x = 534,142,261,280,424.88/33,391,016.40
  6. Step 6: Final answer
    x = 15,996,585.87

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1.5x scale

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.