Home / 11,530,670,314.17-17,291,533,908.97-3,966,016,644.83

Finding the Fourth Proportional to 11,530,670,314.17, 17,291,533,908.97 and 3,966,016,644.83

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Solution

The fourth proportional to 11,530,670,314.17, 17,291,533,908.97 and 3,966,016,644.83 is: 5,947,486,956.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,530,670,314.17 : 17,291,533,908.97 = 3,966,016,644.83 : x
  2. Step 2: Convert to fraction form
    11,530,670,314.17/17,291,533,908.97 = 3,966,016,644.83/x
  3. Step 3: Cross multiply
    11,530,670,314.17x = 17,291,533,908.97 × 3,966,016,644.83
  4. Step 4: Simplify right side
    11,530,670,314.17x = 68,578,511,297,617,379,328
  5. Step 5: Solve for x
    x = 68,578,511,297,617,379,328/11,530,670,314.17
  6. Step 6: Final answer
    x = 5,947,486,956.88

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Double scale
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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.