Home / 29,469,027-40,669,406.63-17,082,318.27

Finding the Fourth Proportional to 29,469,027, 40,669,406.63 and 17,082,318.27

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Solution

The fourth proportional to 29,469,027, 40,669,406.63 and 17,082,318.27 is: 23,574,845.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,027 : 40,669,406.63 = 17,082,318.27 : x
  2. Step 2: Convert to fraction form
    29,469,027/40,669,406.63 = 17,082,318.27/x
  3. Step 3: Cross multiply
    29,469,027x = 40,669,406.63 × 17,082,318.27
  4. Step 4: Simplify right side
    29,469,027x = 694,727,747,948,413.88
  5. Step 5: Solve for x
    x = 694,727,747,948,413.88/29,469,027
  6. Step 6: Final answer
    x = 23,574,845.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.