Home / 8,813,593.36-13,216,134.86-3,694,648.30

Finding the Fourth Proportional to 8,813,593.36, 13,216,134.86 and 3,694,648.30

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Solution

The fourth proportional to 8,813,593.36, 13,216,134.86 and 3,694,648.30 is: 5,540,188.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,813,593.36 : 13,216,134.86 = 3,694,648.30 : x
  2. Step 2: Convert to fraction form
    8,813,593.36/13,216,134.86 = 3,694,648.30/x
  3. Step 3: Cross multiply
    8,813,593.36x = 13,216,134.86 × 3,694,648.30
  4. Step 4: Simplify right side
    8,813,593.36x = 48,828,970,193,069.73
  5. Step 5: Solve for x
    x = 48,828,970,193,069.73/8,813,593.36
  6. Step 6: Final answer
    x = 5,540,188.68

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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.