Home / 18,441,394.17-25,448,617.43-10,181,306.36

Finding the Fourth Proportional to 18,441,394.17, 25,448,617.43 and 10,181,306.36

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Solution

The fourth proportional to 18,441,394.17, 25,448,617.43 and 10,181,306.36 is: 14,049,923.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,394.17 : 25,448,617.43 = 10,181,306.36 : x
  2. Step 2: Convert to fraction form
    18,441,394.17/25,448,617.43 = 10,181,306.36/x
  3. Step 3: Cross multiply
    18,441,394.17x = 25,448,617.43 × 10,181,306.36
  4. Step 4: Simplify right side
    18,441,394.17x = 259,100,170,315,116.25
  5. Step 5: Solve for x
    x = 259,100,170,315,116.25/18,441,394.17
  6. Step 6: Final answer
    x = 14,049,923.12

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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.