Home / 29,947,560.75-41,327,633.79-16,196,524.86

Finding the Fourth Proportional to 29,947,560.75, 41,327,633.79 and 16,196,524.86

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Solution

The fourth proportional to 29,947,560.75, 41,327,633.79 and 16,196,524.86 is: 22,351,204.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,560.75 : 41,327,633.79 = 16,196,524.86 : x
  2. Step 2: Convert to fraction form
    29,947,560.75/41,327,633.79 = 16,196,524.86/x
  3. Step 3: Cross multiply
    29,947,560.75x = 41,327,633.79 × 16,196,524.86
  4. Step 4: Simplify right side
    29,947,560.75x = 669,364,048,084,711
  5. Step 5: Solve for x
    x = 669,364,048,084,711/29,947,560.75
  6. Step 6: Final answer
    x = 22,351,204.28

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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.