Home / 33,706,908.60-50,474,826.90-18,543,708.60

Finding the Fourth Proportional to 33,706,908.60, 50,474,826.90 and 18,543,708.60

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Solution

The fourth proportional to 33,706,908.60, 50,474,826.90 and 18,543,708.60 is: 27,768,505.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,706,908.60 : 50,474,826.90 = 18,543,708.60 : x
  2. Step 2: Convert to fraction form
    33,706,908.60/50,474,826.90 = 18,543,708.60/x
  3. Step 3: Cross multiply
    33,706,908.60x = 50,474,826.90 × 18,543,708.60
  4. Step 4: Simplify right side
    33,706,908.60x = 935,990,481,669,041.38
  5. Step 5: Solve for x
    x = 935,990,481,669,041.38/33,706,908.60
  6. Step 6: Final answer
    x = 27,768,505.64

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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.