Home / 27,493,614.80-41,229,924.60-8,317,998.80

Finding the Fourth Proportional to 27,493,614.80, 41,229,924.60 and 8,317,998.80

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Solution

The fourth proportional to 27,493,614.80, 41,229,924.60 and 8,317,998.80 is: 12,473,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493,614.80 : 41,229,924.60 = 8,317,998.80 : x
  2. Step 2: Convert to fraction form
    27,493,614.80/41,229,924.60 = 8,317,998.80/x
  3. Step 3: Cross multiply
    27,493,614.80x = 41,229,924.60 × 8,317,998.80
  4. Step 4: Simplify right side
    27,493,614.80x = 342,950,463,346,890.50
  5. Step 5: Solve for x
    x = 342,950,463,346,890.50/27,493,614.80
  6. Step 6: Final answer
    x = 12,473,822.23

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Double scale
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Similar ratio
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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.