Home / 11,016,956.64-16,524,120.33-2,930,524.14

Finding the Fourth Proportional to 11,016,956.64, 16,524,120.33 and 2,930,524.14

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Solution

The fourth proportional to 11,016,956.64, 16,524,120.33 and 2,930,524.14 is: 4,395,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,956.64 : 16,524,120.33 = 2,930,524.14 : x
  2. Step 2: Convert to fraction form
    11,016,956.64/16,524,120.33 = 2,930,524.14/x
  3. Step 3: Cross multiply
    11,016,956.64x = 16,524,120.33 × 2,930,524.14
  4. Step 4: Simplify right side
    11,016,956.64x = 48,424,333,519,329.77
  5. Step 5: Solve for x
    x = 48,424,333,519,329.77/11,016,956.64
  6. Step 6: Final answer
    x = 4,395,436.52

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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.