Home / 16,767,584.80-25,151,377.20-8,264,528.80

Finding the Fourth Proportional to 16,767,584.80, 25,151,377.20 and 8,264,528.80

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Solution

The fourth proportional to 16,767,584.80, 25,151,377.20 and 8,264,528.80 is: 12,396,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,584.80 : 25,151,377.20 = 8,264,528.80 : x
  2. Step 2: Convert to fraction form
    16,767,584.80/25,151,377.20 = 8,264,528.80/x
  3. Step 3: Cross multiply
    16,767,584.80x = 25,151,377.20 × 8,264,528.80
  4. Step 4: Simplify right side
    16,767,584.80x = 207,864,281,229,063.34
  5. Step 5: Solve for x
    x = 207,864,281,229,063.34/16,767,584.80
  6. Step 6: Final answer
    x = 12,396,793.20

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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.