Home / 11,603,909.92-17,405,865-4,030,882.96

Finding the Fourth Proportional to 11,603,909.92, 17,405,865 and 4,030,882.96

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Solution

The fourth proportional to 11,603,909.92, 17,405,865 and 4,030,882.96 is: 6,046,324.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,909.92 : 17,405,865 = 4,030,882.96 : x
  2. Step 2: Convert to fraction form
    11,603,909.92/17,405,865 = 4,030,882.96/x
  3. Step 3: Cross multiply
    11,603,909.92x = 17,405,865 × 4,030,882.96
  4. Step 4: Simplify right side
    11,603,909.92x = 70,161,004,632,560.40
  5. Step 5: Solve for x
    x = 70,161,004,632,560.40/11,603,909.92
  6. Step 6: Final answer
    x = 6,046,324.48

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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.