Home / 25,538,823.62-35,244,320.93-13,937,134.43

Finding the Fourth Proportional to 25,538,823.62, 35,244,320.93 and 13,937,134.43

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Solution

The fourth proportional to 25,538,823.62, 35,244,320.93 and 13,937,134.43 is: 19,233,651.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,823.62 : 35,244,320.93 = 13,937,134.43 : x
  2. Step 2: Convert to fraction form
    25,538,823.62/35,244,320.93 = 13,937,134.43/x
  3. Step 3: Cross multiply
    25,538,823.62x = 35,244,320.93 × 13,937,134.43
  4. Step 4: Simplify right side
    25,538,823.62x = 491,204,838,695,472.62
  5. Step 5: Solve for x
    x = 491,204,838,695,472.62/25,538,823.62
  6. Step 6: Final answer
    x = 19,233,651.71

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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.