Home / 50,745,704.58-70,029,120.54-27,540,839.06

Finding the Fourth Proportional to 50,745,704.58, 70,029,120.54 and 27,540,839.06

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Solution

The fourth proportional to 50,745,704.58, 70,029,120.54 and 27,540,839.06 is: 38,006,384.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,745,704.58 : 70,029,120.54 = 27,540,839.06 : x
  2. Step 2: Convert to fraction form
    50,745,704.58/70,029,120.54 = 27,540,839.06/x
  3. Step 3: Cross multiply
    50,745,704.58x = 70,029,120.54 × 27,540,839.06
  4. Step 4: Simplify right side
    50,745,704.58x = 1,928,660,738,321,222
  5. Step 5: Solve for x
    x = 1,928,660,738,321,222/50,745,704.58
  6. Step 6: Final answer
    x = 38,006,384.07

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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.