Home / 11,180,542.05-16,753,706.61-7,523,729.67

Finding the Fourth Proportional to 11,180,542.05, 16,753,706.61 and 7,523,729.67

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Solution

The fourth proportional to 11,180,542.05, 16,753,706.61 and 7,523,729.67 is: 11,274,083.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,542.05 : 16,753,706.61 = 7,523,729.67 : x
  2. Step 2: Convert to fraction form
    11,180,542.05/16,753,706.61 = 7,523,729.67/x
  3. Step 3: Cross multiply
    11,180,542.05x = 16,753,706.61 × 7,523,729.67
  4. Step 4: Simplify right side
    11,180,542.05x = 126,050,359,504,132.11
  5. Step 5: Solve for x
    x = 126,050,359,504,132.11/11,180,542.05
  6. Step 6: Final answer
    x = 11,274,083.04

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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.