Home / 11,339,021.80-17,008,532.70-4,150,790.20

Finding the Fourth Proportional to 11,339,021.80, 17,008,532.70 and 4,150,790.20

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Solution

The fourth proportional to 11,339,021.80, 17,008,532.70 and 4,150,790.20 is: 6,226,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,021.80 : 17,008,532.70 = 4,150,790.20 : x
  2. Step 2: Convert to fraction form
    11,339,021.80/17,008,532.70 = 4,150,790.20/x
  3. Step 3: Cross multiply
    11,339,021.80x = 17,008,532.70 × 4,150,790.20
  4. Step 4: Simplify right side
    11,339,021.80x = 70,598,850,847,539.55
  5. Step 5: Solve for x
    x = 70,598,850,847,539.55/11,339,021.80
  6. Step 6: Final answer
    x = 6,226,185.30

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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.