Home / 8,532,404.20-12,805,604.70-8,252,468.20

Finding the Fourth Proportional to 8,532,404.20, 12,805,604.70 and 8,252,468.20

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Solution

The fourth proportional to 8,532,404.20, 12,805,604.70 and 8,252,468.20 is: 12,385,471.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,404.20 : 12,805,604.70 = 8,252,468.20 : x
  2. Step 2: Convert to fraction form
    8,532,404.20/12,805,604.70 = 8,252,468.20/x
  3. Step 3: Cross multiply
    8,532,404.20x = 12,805,604.70 × 8,252,468.20
  4. Step 4: Simplify right side
    8,532,404.20x = 105,677,845,568,520.53
  5. Step 5: Solve for x
    x = 105,677,845,568,520.53/8,532,404.20
  6. Step 6: Final answer
    x = 12,385,471.09

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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.