Home / 17,536,276.80-26,233,556.40-15,166,443.60

Finding the Fourth Proportional to 17,536,276.80, 26,233,556.40 and 15,166,443.60

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Solution

The fourth proportional to 17,536,276.80, 26,233,556.40 and 15,166,443.60 is: 22,688,382.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,536,276.80 : 26,233,556.40 = 15,166,443.60 : x
  2. Step 2: Convert to fraction form
    17,536,276.80/26,233,556.40 = 15,166,443.60/x
  3. Step 3: Cross multiply
    17,536,276.80x = 26,233,556.40 × 15,166,443.60
  4. Step 4: Simplify right side
    17,536,276.80x = 397,869,753,568,019
  5. Step 5: Solve for x
    x = 397,869,753,568,019/17,536,276.80
  6. Step 6: Final answer
    x = 22,688,382.38

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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.