Home / 11,204,559.60-16,806,839.40-10,814,836.20

Finding the Fourth Proportional to 11,204,559.60, 16,806,839.40 and 10,814,836.20

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Solution

The fourth proportional to 11,204,559.60, 16,806,839.40 and 10,814,836.20 is: 16,222,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,559.60 : 16,806,839.40 = 10,814,836.20 : x
  2. Step 2: Convert to fraction form
    11,204,559.60/16,806,839.40 = 10,814,836.20/x
  3. Step 3: Cross multiply
    11,204,559.60x = 16,806,839.40 × 10,814,836.20
  4. Step 4: Simplify right side
    11,204,559.60x = 181,763,215,150,706.25
  5. Step 5: Solve for x
    x = 181,763,215,150,706.25/11,204,559.60
  6. Step 6: Final answer
    x = 16,222,254.30

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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.