Home / 29,906,879.86-41,270,473.83-16,496,076.61

Finding the Fourth Proportional to 29,906,879.86, 41,270,473.83 and 16,496,076.61

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Solution

The fourth proportional to 29,906,879.86, 41,270,473.83 and 16,496,076.61 is: 22,764,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,906,879.86 : 41,270,473.83 = 16,496,076.61 : x
  2. Step 2: Convert to fraction form
    29,906,879.86/41,270,473.83 = 16,496,076.61/x
  3. Step 3: Cross multiply
    29,906,879.86x = 41,270,473.83 × 16,496,076.61
  4. Step 4: Simplify right side
    29,906,879.86x = 680,800,898,030,680
  5. Step 5: Solve for x
    x = 680,800,898,030,680/29,906,879.86
  6. Step 6: Final answer
    x = 22,764,022.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.