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Finding the Fourth Proportional to 33,819,557,660.80, 50,729,336,491.20 and 33,819,557,660.80

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Solution

The fourth proportional to 33,819,557,660.80, 50,729,336,491.20 and 33,819,557,660.80 is: 50,729,336,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,819,557,660.80 : 50,729,336,491.20 = 33,819,557,660.80 : x
  2. Step 2: Convert to fraction form
    33,819,557,660.80/50,729,336,491.20 = 33,819,557,660.80/x
  3. Step 3: Cross multiply
    33,819,557,660.80x = 50,729,336,491.20 × 33,819,557,660.80
  4. Step 4: Simplify right side
    33,819,557,660.80x = 1,715,643,720,558,263,926,784
  5. Step 5: Solve for x
    x = 1,715,643,720,558,263,926,784/33,819,557,660.80
  6. Step 6: Final answer
    x = 50,729,336,491.20

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1.5x scale

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.