Home / 9,183,568,234.80-12,881,484,330-9,183,568,234.80

Finding the Fourth Proportional to 9,183,568,234.80, 12,881,484,330 and 9,183,568,234.80

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Solution

The fourth proportional to 9,183,568,234.80, 12,881,484,330 and 9,183,568,234.80 is: 12,881,484,330

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,568,234.80 : 12,881,484,330 = 9,183,568,234.80 : x
  2. Step 2: Convert to fraction form
    9,183,568,234.80/12,881,484,330 = 9,183,568,234.80/x
  3. Step 3: Cross multiply
    9,183,568,234.80x = 12,881,484,330 × 9,183,568,234.80
  4. Step 4: Simplify right side
    9,183,568,234.80x = 118,297,990,310,061,948,928
  5. Step 5: Solve for x
    x = 118,297,990,310,061,948,928/9,183,568,234.80
  6. Step 6: Final answer
    x = 12,881,484,330

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Double scale
Find fourth proportional to 9,183,568,235.80, 12,881,484,331.40 and 9,183,568,235.80
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.