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Finding the Fourth Proportional to 68,220,792,060.83, 102,331,188,091.24 and 68,220,792,060.83

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Solution

The fourth proportional to 68,220,792,060.83, 102,331,188,091.24 and 68,220,792,060.83 is: 102,331,188,091.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,220,792,060.83 : 102,331,188,091.24 = 68,220,792,060.83 : x
  2. Step 2: Convert to fraction form
    68,220,792,060.83/102,331,188,091.24 = 68,220,792,060.83/x
  3. Step 3: Cross multiply
    68,220,792,060.83x = 102,331,188,091.24 × 68,220,792,060.83
  4. Step 4: Simplify right side
    68,220,792,060.83x = 6,981,114,704,109,655,556,096
  5. Step 5: Solve for x
    x = 6,981,114,704,109,655,556,096/68,220,792,060.83
  6. Step 6: Final answer
    x = 102,331,188,091.24

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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.