Home / 16,175,769.30-22,295,984.94-11,467,770.66

Finding the Fourth Proportional to 16,175,769.30, 22,295,984.94 and 11,467,770.66

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Solution

The fourth proportional to 16,175,769.30, 22,295,984.94 and 11,467,770.66 is: 15,806,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,769.30 : 22,295,984.94 = 11,467,770.66 : x
  2. Step 2: Convert to fraction form
    16,175,769.30/22,295,984.94 = 11,467,770.66/x
  3. Step 3: Cross multiply
    16,175,769.30x = 22,295,984.94 × 11,467,770.66
  4. Step 4: Simplify right side
    16,175,769.30x = 255,685,241,930,733.88
  5. Step 5: Solve for x
    x = 255,685,241,930,733.88/16,175,769.30
  6. Step 6: Final answer
    x = 15,806,682.03

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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.