Home / 67,257,096.40-100,885,644.60-33,244,872.40

Finding the Fourth Proportional to 67,257,096.40, 100,885,644.60 and 33,244,872.40

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Solution

The fourth proportional to 67,257,096.40, 100,885,644.60 and 33,244,872.40 is: 49,867,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,257,096.40 : 100,885,644.60 = 33,244,872.40 : x
  2. Step 2: Convert to fraction form
    67,257,096.40/100,885,644.60 = 33,244,872.40/x
  3. Step 3: Cross multiply
    67,257,096.40x = 100,885,644.60 × 33,244,872.40
  4. Step 4: Simplify right side
    67,257,096.40x = 3,353,930,381,718,748.50
  5. Step 5: Solve for x
    x = 3,353,930,381,718,748.50/67,257,096.40
  6. Step 6: Final answer
    x = 49,867,308.60

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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.