Home / 50,380,727.04-75,571,297.92-13,991,984.64

Finding the Fourth Proportional to 50,380,727.04, 75,571,297.92 and 13,991,984.64

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Solution

The fourth proportional to 50,380,727.04, 75,571,297.92 and 13,991,984.64 is: 20,988,034.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,380,727.04 : 75,571,297.92 = 13,991,984.64 : x
  2. Step 2: Convert to fraction form
    50,380,727.04/75,571,297.92 = 13,991,984.64/x
  3. Step 3: Cross multiply
    50,380,727.04x = 75,571,297.92 × 13,991,984.64
  4. Step 4: Simplify right side
    50,380,727.04x = 1,057,392,439,721,504
  5. Step 5: Solve for x
    x = 1,057,392,439,721,504/50,380,727.04
  6. Step 6: Final answer
    x = 20,988,034.55

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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.