Home / 11,188,773.16-16,783,163.58-5,033,564.60

Finding the Fourth Proportional to 11,188,773.16, 16,783,163.58 and 5,033,564.60

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Solution

The fourth proportional to 11,188,773.16, 16,783,163.58 and 5,033,564.60 is: 7,550,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,188,773.16 : 16,783,163.58 = 5,033,564.60 : x
  2. Step 2: Convert to fraction form
    11,188,773.16/16,783,163.58 = 5,033,564.60/x
  3. Step 3: Cross multiply
    11,188,773.16x = 16,783,163.58 × 5,033,564.60
  4. Step 4: Simplify right side
    11,188,773.16x = 84,479,138,096,947.80
  5. Step 5: Solve for x
    x = 84,479,138,096,947.80/11,188,773.16
  6. Step 6: Final answer
    x = 7,550,348.63

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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.