Home / 37,115,424.06-55,659,787.29-12,847,772.22

Finding the Fourth Proportional to 37,115,424.06, 55,659,787.29 and 12,847,772.22

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Solution

The fourth proportional to 37,115,424.06, 55,659,787.29 and 12,847,772.22 is: 19,267,037.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,115,424.06 : 55,659,787.29 = 12,847,772.22 : x
  2. Step 2: Convert to fraction form
    37,115,424.06/55,659,787.29 = 12,847,772.22/x
  3. Step 3: Cross multiply
    37,115,424.06x = 55,659,787.29 × 12,847,772.22
  4. Step 4: Simplify right side
    37,115,424.06x = 715,104,268,915,571.12
  5. Step 5: Solve for x
    x = 715,104,268,915,571.12/37,115,424.06
  6. Step 6: Final answer
    x = 19,267,037.55

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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.