Home / 10,635,422.62-15,949,787.48-3,445,288.32

Finding the Fourth Proportional to 10,635,422.62, 15,949,787.48 and 3,445,288.32

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Solution

The fourth proportional to 10,635,422.62, 15,949,787.48 and 3,445,288.32 is: 5,166,848.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,635,422.62 : 15,949,787.48 = 3,445,288.32 : x
  2. Step 2: Convert to fraction form
    10,635,422.62/15,949,787.48 = 3,445,288.32/x
  3. Step 3: Cross multiply
    10,635,422.62x = 15,949,787.48 × 3,445,288.32
  4. Step 4: Simplify right side
    10,635,422.62x = 54,951,616,511,326.23
  5. Step 5: Solve for x
    x = 54,951,616,511,326.23/10,635,422.62
  6. Step 6: Final answer
    x = 5,166,848.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.