Home / 11,232,527.72-16,850,120.16-3,659,493.48

Finding the Fourth Proportional to 11,232,527.72, 16,850,120.16 and 3,659,493.48

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Solution

The fourth proportional to 11,232,527.72, 16,850,120.16 and 3,659,493.48 is: 5,489,673.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,527.72 : 16,850,120.16 = 3,659,493.48 : x
  2. Step 2: Convert to fraction form
    11,232,527.72/16,850,120.16 = 3,659,493.48/x
  3. Step 3: Cross multiply
    11,232,527.72x = 16,850,120.16 × 3,659,493.48
  4. Step 4: Simplify right side
    11,232,527.72x = 61,662,904,862,736.55
  5. Step 5: Solve for x
    x = 61,662,904,862,736.55/11,232,527.72
  6. Step 6: Final answer
    x = 5,489,673.06

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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.