Home / 27,202,230.60-40,793,820.30-8,027,910.60

Finding the Fourth Proportional to 27,202,230.60, 40,793,820.30 and 8,027,910.60

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Solution

The fourth proportional to 27,202,230.60, 40,793,820.30 and 8,027,910.60 is: 12,039,054.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,230.60 : 40,793,820.30 = 8,027,910.60 : x
  2. Step 2: Convert to fraction form
    27,202,230.60/40,793,820.30 = 8,027,910.60/x
  3. Step 3: Cross multiply
    27,202,230.60x = 40,793,820.30 × 8,027,910.60
  4. Step 4: Simplify right side
    27,202,230.60x = 327,489,142,400,865.12
  5. Step 5: Solve for x
    x = 327,489,142,400,865.12/27,202,230.60
  6. Step 6: Final answer
    x = 12,039,054.71

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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.