Home / 25,538,838.26-35,244,341.09-13,937,149.04

Finding the Fourth Proportional to 25,538,838.26, 35,244,341.09 and 13,937,149.04

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Solution

The fourth proportional to 25,538,838.26, 35,244,341.09 and 13,937,149.04 is: 19,233,671.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,838.26 : 35,244,341.09 = 13,937,149.04 : x
  2. Step 2: Convert to fraction form
    25,538,838.26/35,244,341.09 = 13,937,149.04/x
  3. Step 3: Cross multiply
    25,538,838.26x = 35,244,341.09 × 13,937,149.04
  4. Step 4: Simplify right side
    25,538,838.26x = 491,205,634,394,282.88
  5. Step 5: Solve for x
    x = 491,205,634,394,282.88/25,538,838.26
  6. Step 6: Final answer
    x = 19,233,671.85

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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.