Home / 29,947,546.52-41,327,614.16-16,196,510.60

Finding the Fourth Proportional to 29,947,546.52, 41,327,614.16 and 16,196,510.60

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Solution

The fourth proportional to 29,947,546.52, 41,327,614.16 and 16,196,510.60 is: 22,351,184.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,546.52 : 41,327,614.16 = 16,196,510.60 : x
  2. Step 2: Convert to fraction form
    29,947,546.52/41,327,614.16 = 16,196,510.60/x
  3. Step 3: Cross multiply
    29,947,546.52x = 41,327,614.16 × 16,196,510.60
  4. Step 4: Simplify right side
    29,947,546.52x = 669,363,140,815,150
  5. Step 5: Solve for x
    x = 669,363,140,815,150/29,947,546.52
  6. Step 6: Final answer
    x = 22,351,184.61

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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.