Home / 19,244,251.35-26,557,065.41-11,509,293.44

Finding the Fourth Proportional to 19,244,251.35, 26,557,065.41 and 11,509,293.44

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Solution

The fourth proportional to 19,244,251.35, 26,557,065.41 and 11,509,293.44 is: 15,882,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244,251.35 : 26,557,065.41 = 11,509,293.44 : x
  2. Step 2: Convert to fraction form
    19,244,251.35/26,557,065.41 = 11,509,293.44/x
  3. Step 3: Cross multiply
    19,244,251.35x = 26,557,065.41 × 11,509,293.44
  4. Step 4: Simplify right side
    19,244,251.35x = 305,653,058,717,810.12
  5. Step 5: Solve for x
    x = 305,653,058,717,810.12/19,244,251.35
  6. Step 6: Final answer
    x = 15,882,824.08

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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.