Home / 27,496,660.80-41,234,493.60-8,321,044.80

Finding the Fourth Proportional to 27,496,660.80, 41,234,493.60 and 8,321,044.80

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Solution

The fourth proportional to 27,496,660.80, 41,234,493.60 and 8,321,044.80 is: 12,478,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496,660.80 : 41,234,493.60 = 8,321,044.80 : x
  2. Step 2: Convert to fraction form
    27,496,660.80/41,234,493.60 = 8,321,044.80/x
  3. Step 3: Cross multiply
    27,496,660.80x = 41,234,493.60 × 8,321,044.80
  4. Step 4: Simplify right side
    27,496,660.80x = 343,114,068,550,913.31
  5. Step 5: Solve for x
    x = 343,114,068,550,913.31/27,496,660.80
  6. Step 6: Final answer
    x = 12,478,390.41

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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.