Home / 29,469,028-40,669,408.01-17,082,319.27

Finding the Fourth Proportional to 29,469,028, 40,669,408.01 and 17,082,319.27

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Solution

The fourth proportional to 29,469,028, 40,669,408.01 and 17,082,319.27 is: 23,574,846.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,028 : 40,669,408.01 = 17,082,319.27 : x
  2. Step 2: Convert to fraction form
    29,469,028/40,669,408.01 = 17,082,319.27/x
  3. Step 3: Cross multiply
    29,469,028x = 40,669,408.01 × 17,082,319.27
  4. Step 4: Simplify right side
    29,469,028x = 694,727,812,148,715.25
  5. Step 5: Solve for x
    x = 694,727,812,148,715.25/29,469,028
  6. Step 6: Final answer
    x = 23,574,846.52

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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.