Home / 17,082,396.16-23,572,669.44-9,739,202.56

Finding the Fourth Proportional to 17,082,396.16, 23,572,669.44 and 9,739,202.56

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Solution

The fourth proportional to 17,082,396.16, 23,572,669.44 and 9,739,202.56 is: 13,439,508.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,396.16 : 23,572,669.44 = 9,739,202.56 : x
  2. Step 2: Convert to fraction form
    17,082,396.16/23,572,669.44 = 9,739,202.56/x
  3. Step 3: Cross multiply
    17,082,396.16x = 23,572,669.44 × 9,739,202.56
  4. Step 4: Simplify right side
    17,082,396.16x = 229,579,002,556,081.78
  5. Step 5: Solve for x
    x = 229,579,002,556,081.78/17,082,396.16
  6. Step 6: Final answer
    x = 13,439,508.16

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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.