Home / 29,947,542.50-41,327,608.62-16,196,506.61

Finding the Fourth Proportional to 29,947,542.50, 41,327,608.62 and 16,196,506.61

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Solution

The fourth proportional to 29,947,542.50, 41,327,608.62 and 16,196,506.61 is: 22,351,179.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,542.50 : 41,327,608.62 = 16,196,506.61 : x
  2. Step 2: Convert to fraction form
    29,947,542.50/41,327,608.62 = 16,196,506.61/x
  3. Step 3: Cross multiply
    29,947,542.50x = 41,327,608.62 × 16,196,506.61
  4. Step 4: Simplify right side
    29,947,542.50x = 669,362,886,189,322.88
  5. Step 5: Solve for x
    x = 669,362,886,189,322.88/29,947,542.50
  6. Step 6: Final answer
    x = 22,351,179.11

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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.