Home / 29,783,350.32-41,096,546.28-16,728,108.72

Finding the Fourth Proportional to 29,783,350.32, 41,096,546.28 and 16,728,108.72

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Solution

The fourth proportional to 29,783,350.32, 41,096,546.28 and 16,728,108.72 is: 23,082,275.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783,350.32 : 41,096,546.28 = 16,728,108.72 : x
  2. Step 2: Convert to fraction form
    29,783,350.32/41,096,546.28 = 16,728,108.72/x
  3. Step 3: Cross multiply
    29,783,350.32x = 41,096,546.28 × 16,728,108.72
  4. Step 4: Simplify right side
    29,783,350.32x = 687,467,494,188,351.62
  5. Step 5: Solve for x
    x = 687,467,494,188,351.62/29,783,350.32
  6. Step 6: Final answer
    x = 23,082,275.39

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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.