Home / 11,113,727.60-16,660,093.80-6,568,266.80

Finding the Fourth Proportional to 11,113,727.60, 16,660,093.80 and 6,568,266.80

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Solution

The fourth proportional to 11,113,727.60, 16,660,093.80 and 6,568,266.80 is: 9,846,196.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,113,727.60 : 16,660,093.80 = 6,568,266.80 : x
  2. Step 2: Convert to fraction form
    11,113,727.60/16,660,093.80 = 6,568,266.80/x
  3. Step 3: Cross multiply
    11,113,727.60x = 16,660,093.80 × 6,568,266.80
  4. Step 4: Simplify right side
    11,113,727.60x = 109,427,940,991,425.84
  5. Step 5: Solve for x
    x = 109,427,940,991,425.84/11,113,727.60
  6. Step 6: Final answer
    x = 9,846,196.07

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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.