Home / 16,091,872.40-24,165,802.20-8,533,600.40

Finding the Fourth Proportional to 16,091,872.40, 24,165,802.20 and 8,533,600.40

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Solution

The fourth proportional to 16,091,872.40, 24,165,802.20 and 8,533,600.40 is: 12,815,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,091,872.40 : 24,165,802.20 = 8,533,600.40 : x
  2. Step 2: Convert to fraction form
    16,091,872.40/24,165,802.20 = 8,533,600.40/x
  3. Step 3: Cross multiply
    16,091,872.40x = 24,165,802.20 × 8,533,600.40
  4. Step 4: Simplify right side
    16,091,872.40x = 206,221,299,320,240.88
  5. Step 5: Solve for x
    x = 206,221,299,320,240.88/16,091,872.40
  6. Step 6: Final answer
    x = 12,815,245.75

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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.