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Finding the Fourth Proportional to 8,957,952,022.80, 13,436,928,034.20 and 8,957,952,022.80

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Solution

The fourth proportional to 8,957,952,022.80, 13,436,928,034.20 and 8,957,952,022.80 is: 13,436,928,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,952,022.80 : 13,436,928,034.20 = 8,957,952,022.80 : x
  2. Step 2: Convert to fraction form
    8,957,952,022.80/13,436,928,034.20 = 8,957,952,022.80/x
  3. Step 3: Cross multiply
    8,957,952,022.80x = 13,436,928,034.20 × 8,957,952,022.80
  4. Step 4: Simplify right side
    8,957,952,022.80x = 120,367,356,664,179,916,800
  5. Step 5: Solve for x
    x = 120,367,356,664,179,916,800/8,957,952,022.80
  6. Step 6: Final answer
    x = 13,436,928,034.20

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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.