Home / 11,847,361.01-17,771,730.44-3,328,361.78

Finding the Fourth Proportional to 11,847,361.01, 17,771,730.44 and 3,328,361.78

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Solution

The fourth proportional to 11,847,361.01, 17,771,730.44 and 3,328,361.78 is: 4,992,736.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,361.01 : 17,771,730.44 = 3,328,361.78 : x
  2. Step 2: Convert to fraction form
    11,847,361.01/17,771,730.44 = 3,328,361.78/x
  3. Step 3: Cross multiply
    11,847,361.01x = 17,771,730.44 × 3,328,361.78
  4. Step 4: Simplify right side
    11,847,361.01x = 59,150,748,255,458.12
  5. Step 5: Solve for x
    x = 59,150,748,255,458.12/11,847,361.01
  6. Step 6: Final answer
    x = 4,992,736.21

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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.