Home / 9,308,183,772.30-13,962,275,658.45-8,145,922,305.30

Finding the Fourth Proportional to 9,308,183,772.30, 13,962,275,658.45 and 8,145,922,305.30

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Solution

The fourth proportional to 9,308,183,772.30, 13,962,275,658.45 and 8,145,922,305.30 is: 12,218,883,457.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,183,772.30 : 13,962,275,658.45 = 8,145,922,305.30 : x
  2. Step 2: Convert to fraction form
    9,308,183,772.30/13,962,275,658.45 = 8,145,922,305.30/x
  3. Step 3: Cross multiply
    9,308,183,772.30x = 13,962,275,658.45 × 8,145,922,305.30
  4. Step 4: Simplify right side
    9,308,183,772.30x = 113,735,612,718,915,108,864
  5. Step 5: Solve for x
    x = 113,735,612,718,915,108,864/9,308,183,772.30
  6. Step 6: Final answer
    x = 12,218,883,457.95

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Double scale
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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.