Home / 25,410,760.98-35,067,369.27-13,809,071.82

Finding the Fourth Proportional to 25,410,760.98, 35,067,369.27 and 13,809,071.82

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Solution

The fourth proportional to 25,410,760.98, 35,067,369.27 and 13,809,071.82 is: 19,056,801.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410,760.98 : 35,067,369.27 = 13,809,071.82 : x
  2. Step 2: Convert to fraction form
    25,410,760.98/35,067,369.27 = 13,809,071.82/x
  3. Step 3: Cross multiply
    25,410,760.98x = 35,067,369.27 × 13,809,071.82
  4. Step 4: Simplify right side
    25,410,760.98x = 484,247,820,787,891
  5. Step 5: Solve for x
    x = 484,247,820,787,891/25,410,760.98
  6. Step 6: Final answer
    x = 19,056,801.22

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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.