Home / 14,340,512.20-20,091,647-14,340,512.20

Finding the Fourth Proportional to 14,340,512.20, 20,091,647 and 14,340,512.20

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Solution

The fourth proportional to 14,340,512.20, 20,091,647 and 14,340,512.20 is: 20,091,647

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,340,512.20 : 20,091,647 = 14,340,512.20 : x
  2. Step 2: Convert to fraction form
    14,340,512.20/20,091,647 = 14,340,512.20/x
  3. Step 3: Cross multiply
    14,340,512.20x = 20,091,647 × 14,340,512.20
  4. Step 4: Simplify right side
    14,340,512.20x = 288,124,508,921,593.38
  5. Step 5: Solve for x
    x = 288,124,508,921,593.38/14,340,512.20
  6. Step 6: Final answer
    x = 20,091,647

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.