Home / 11,486,523.60-17,229,785.40-11,096,800.20

Finding the Fourth Proportional to 11,486,523.60, 17,229,785.40 and 11,096,800.20

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Solution

The fourth proportional to 11,486,523.60, 17,229,785.40 and 11,096,800.20 is: 16,645,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,523.60 : 17,229,785.40 = 11,096,800.20 : x
  2. Step 2: Convert to fraction form
    11,486,523.60/17,229,785.40 = 11,096,800.20/x
  3. Step 3: Cross multiply
    11,486,523.60x = 17,229,785.40 × 11,096,800.20
  4. Step 4: Simplify right side
    11,486,523.60x = 191,195,486,072,677.06
  5. Step 5: Solve for x
    x = 191,195,486,072,677.06/11,486,523.60
  6. Step 6: Final answer
    x = 16,645,200.30

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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.