Home / 15,601,211,158,233-21,529,721,706,123-8,664,449,383,557.90

Finding the Fourth Proportional to 15,601,211,158,233, 21,529,721,706,123 and 8,664,449,383,557.90

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Solution

The fourth proportional to 15,601,211,158,233, 21,529,721,706,123 and 8,664,449,383,557.90 is: 11,956,968,088,746.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,211,158,233 : 21,529,721,706,123 = 8,664,449,383,557.90 : x
  2. Step 2: Convert to fraction form
    15,601,211,158,233/21,529,721,706,123 = 8,664,449,383,557.90/x
  3. Step 3: Cross multiply
    15,601,211,158,233x = 21,529,721,706,123 × 8,664,449,383,557.90
  4. Step 4: Simplify right side
    15,601,211,158,233x = 186,543,183,964,790,568,937,062,400
  5. Step 5: Solve for x
    x = 186,543,183,964,790,568,937,062,400/15,601,211,158,233
  6. Step 6: Final answer
    x = 11,956,968,088,746.68

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.