Home / 9,231,388.40-13,844,127.72-3,082,049.84

Finding the Fourth Proportional to 9,231,388.40, 13,844,127.72 and 3,082,049.84

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Solution

The fourth proportional to 9,231,388.40, 13,844,127.72 and 3,082,049.84 is: 4,622,088.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,388.40 : 13,844,127.72 = 3,082,049.84 : x
  2. Step 2: Convert to fraction form
    9,231,388.40/13,844,127.72 = 3,082,049.84/x
  3. Step 3: Cross multiply
    9,231,388.40x = 13,844,127.72 × 3,082,049.84
  4. Step 4: Simplify right side
    9,231,388.40x = 42,668,291,624,365.56
  5. Step 5: Solve for x
    x = 42,668,291,624,365.56/9,231,388.40
  6. Step 6: Final answer
    x = 4,622,088.23

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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.