Home / 6,766,656.56-10,150,835.72-3,308,511.84

Finding the Fourth Proportional to 6,766,656.56, 10,150,835.72 and 3,308,511.84

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Solution

The fourth proportional to 6,766,656.56, 10,150,835.72 and 3,308,511.84 is: 4,963,183.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,656.56 : 10,150,835.72 = 3,308,511.84 : x
  2. Step 2: Convert to fraction form
    6,766,656.56/10,150,835.72 = 3,308,511.84/x
  3. Step 3: Cross multiply
    6,766,656.56x = 10,150,835.72 × 3,308,511.84
  4. Step 4: Simplify right side
    6,766,656.56x = 33,584,160,148,972.36
  5. Step 5: Solve for x
    x = 33,584,160,148,972.36/6,766,656.56
  6. Step 6: Final answer
    x = 4,963,183.79

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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.