Home / 132,728,544,083.20-199,092,816,124.80-132,728,544,083.20

Finding the Fourth Proportional to 132,728,544,083.20, 199,092,816,124.80 and 132,728,544,083.20

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Solution

The fourth proportional to 132,728,544,083.20, 199,092,816,124.80 and 132,728,544,083.20 is: 199,092,816,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,728,544,083.20 : 199,092,816,124.80 = 132,728,544,083.20 : x
  2. Step 2: Convert to fraction form
    132,728,544,083.20/199,092,816,124.80 = 132,728,544,083.20/x
  3. Step 3: Cross multiply
    132,728,544,083.20x = 199,092,816,124.80 × 132,728,544,083.20
  4. Step 4: Simplify right side
    132,728,544,083.20x = 26,425,299,621,668,945,133,568
  5. Step 5: Solve for x
    x = 26,425,299,621,668,945,133,568/132,728,544,083.20
  6. Step 6: Final answer
    x = 199,092,816,124.80

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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.