Home / 8,824,100.34-13,236,160.89-2,758,863.85

Finding the Fourth Proportional to 8,824,100.34, 13,236,160.89 and 2,758,863.85

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Solution

The fourth proportional to 8,824,100.34, 13,236,160.89 and 2,758,863.85 is: 4,138,299.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824,100.34 : 13,236,160.89 = 2,758,863.85 : x
  2. Step 2: Convert to fraction form
    8,824,100.34/13,236,160.89 = 2,758,863.85/x
  3. Step 3: Cross multiply
    8,824,100.34x = 13,236,160.89 × 2,758,863.85
  4. Step 4: Simplify right side
    8,824,100.34x = 36,516,765,793,885.25
  5. Step 5: Solve for x
    x = 36,516,765,793,885.25/8,824,100.34
  6. Step 6: Final answer
    x = 4,138,299.02

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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.