Home / 19,498,787.60-26,907,997.25-10,796,772.92

Finding the Fourth Proportional to 19,498,787.60, 26,907,997.25 and 10,796,772.92

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Solution

The fourth proportional to 19,498,787.60, 26,907,997.25 and 10,796,772.92 is: 14,899,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498,787.60 : 26,907,997.25 = 10,796,772.92 : x
  2. Step 2: Convert to fraction form
    19,498,787.60/26,907,997.25 = 10,796,772.92/x
  3. Step 3: Cross multiply
    19,498,787.60x = 26,907,997.25 × 10,796,772.92
  4. Step 4: Simplify right side
    19,498,787.60x = 290,519,535,932,686.44
  5. Step 5: Solve for x
    x = 290,519,535,932,686.44/19,498,787.60
  6. Step 6: Final answer
    x = 14,899,364.10

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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.