Home / 16,310,906.64-24,469,006.44-5,377,831.20

Finding the Fourth Proportional to 16,310,906.64, 24,469,006.44 and 5,377,831.20

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Solution

The fourth proportional to 16,310,906.64, 24,469,006.44 and 5,377,831.20 is: 8,067,619.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310,906.64 : 24,469,006.44 = 5,377,831.20 : x
  2. Step 2: Convert to fraction form
    16,310,906.64/24,469,006.44 = 5,377,831.20/x
  3. Step 3: Cross multiply
    16,310,906.64x = 24,469,006.44 × 5,377,831.20
  4. Step 4: Simplify right side
    16,310,906.64x = 131,590,186,266,032.94
  5. Step 5: Solve for x
    x = 131,590,186,266,032.94/16,310,906.64
  6. Step 6: Final answer
    x = 8,067,619.36

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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.