Home / 16,682,357.10-24,992,042.85-8,567,712.30

Finding the Fourth Proportional to 16,682,357.10, 24,992,042.85 and 8,567,712.30

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Solution

The fourth proportional to 16,682,357.10, 24,992,042.85 and 8,567,712.30 is: 12,835,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,682,357.10 : 24,992,042.85 = 8,567,712.30 : x
  2. Step 2: Convert to fraction form
    16,682,357.10/24,992,042.85 = 8,567,712.30/x
  3. Step 3: Cross multiply
    16,682,357.10x = 24,992,042.85 × 8,567,712.30
  4. Step 4: Simplify right side
    16,682,357.10x = 214,124,632,928,072.09
  5. Step 5: Solve for x
    x = 214,124,632,928,072.09/16,682,357.10
  6. Step 6: Final answer
    x = 12,835,394.40

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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.