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Finding the Fourth Proportional to 17,333,099.01, 25,999,584.93 and 5,202,509.85

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Solution

The fourth proportional to 17,333,099.01, 25,999,584.93 and 5,202,509.85 is: 7,803,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,333,099.01 : 25,999,584.93 = 5,202,509.85 : x
  2. Step 2: Convert to fraction form
    17,333,099.01/25,999,584.93 = 5,202,509.85/x
  3. Step 3: Cross multiply
    17,333,099.01x = 25,999,584.93 × 5,202,509.85
  4. Step 4: Simplify right side
    17,333,099.01x = 135,263,096,694,236.55
  5. Step 5: Solve for x
    x = 135,263,096,694,236.55/17,333,099.01
  6. Step 6: Final answer
    x = 7,803,745.69

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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.