Home / 11,664,097.20-17,496,145.80-3,577,008.60

Finding the Fourth Proportional to 11,664,097.20, 17,496,145.80 and 3,577,008.60

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Solution

The fourth proportional to 11,664,097.20, 17,496,145.80 and 3,577,008.60 is: 5,365,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,097.20 : 17,496,145.80 = 3,577,008.60 : x
  2. Step 2: Convert to fraction form
    11,664,097.20/17,496,145.80 = 3,577,008.60/x
  3. Step 3: Cross multiply
    11,664,097.20x = 17,496,145.80 × 3,577,008.60
  4. Step 4: Simplify right side
    11,664,097.20x = 62,583,863,993,453.88
  5. Step 5: Solve for x
    x = 62,583,863,993,453.88/11,664,097.20
  6. Step 6: Final answer
    x = 5,365,512.90

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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.