Home / 36,476,619.77-50,331,080.46-20,794,976.84

Finding the Fourth Proportional to 36,476,619.77, 50,331,080.46 and 20,794,976.84

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Solution

The fourth proportional to 36,476,619.77, 50,331,080.46 and 20,794,976.84 is: 28,693,274.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,476,619.77 : 50,331,080.46 = 20,794,976.84 : x
  2. Step 2: Convert to fraction form
    36,476,619.77/50,331,080.46 = 20,794,976.84/x
  3. Step 3: Cross multiply
    36,476,619.77x = 50,331,080.46 × 20,794,976.84
  4. Step 4: Simplify right side
    36,476,619.77x = 1,046,633,652,701,685.38
  5. Step 5: Solve for x
    x = 1,046,633,652,701,685.38/36,476,619.77
  6. Step 6: Final answer
    x = 28,693,274.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.