Home / 17,864,234.40-26,796,351.60-16,305,340.80

Finding the Fourth Proportional to 17,864,234.40, 26,796,351.60 and 16,305,340.80

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Solution

The fourth proportional to 17,864,234.40, 26,796,351.60 and 16,305,340.80 is: 24,458,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,234.40 : 26,796,351.60 = 16,305,340.80 : x
  2. Step 2: Convert to fraction form
    17,864,234.40/26,796,351.60 = 16,305,340.80/x
  3. Step 3: Cross multiply
    17,864,234.40x = 26,796,351.60 × 16,305,340.80
  4. Step 4: Simplify right side
    17,864,234.40x = 436,923,645,034,625.31
  5. Step 5: Solve for x
    x = 436,923,645,034,625.31/17,864,234.40
  6. Step 6: Final answer
    x = 24,458,011.20

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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.