Home / 25,538,640.56-35,244,073.62-13,936,952.75

Finding the Fourth Proportional to 25,538,640.56, 35,244,073.62 and 13,936,952.75

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Solution

The fourth proportional to 25,538,640.56, 35,244,073.62 and 13,936,952.75 is: 19,233,403.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,640.56 : 35,244,073.62 = 13,936,952.75 : x
  2. Step 2: Convert to fraction form
    25,538,640.56/35,244,073.62 = 13,936,952.75/x
  3. Step 3: Cross multiply
    25,538,640.56x = 35,244,073.62 × 13,936,952.75
  4. Step 4: Simplify right side
    25,538,640.56x = 491,194,988,583,241
  5. Step 5: Solve for x
    x = 491,194,988,583,241/25,538,640.56
  6. Step 6: Final answer
    x = 19,233,403.89

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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.