Home / 15,601,211,158,228-21,529,721,706,116-8,664,449,383,553.50

Finding the Fourth Proportional to 15,601,211,158,228, 21,529,721,706,116 and 8,664,449,383,553.50

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Solution

The fourth proportional to 15,601,211,158,228, 21,529,721,706,116 and 8,664,449,383,553.50 is: 11,956,968,088,740.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,211,158,228 : 21,529,721,706,116 = 8,664,449,383,553.50 : x
  2. Step 2: Convert to fraction form
    15,601,211,158,228/21,529,721,706,116 = 8,664,449,383,553.50/x
  3. Step 3: Cross multiply
    15,601,211,158,228x = 21,529,721,706,116 × 8,664,449,383,553.50
  4. Step 4: Simplify right side
    15,601,211,158,228x = 186,543,183,964,635,194,200,162,304
  5. Step 5: Solve for x
    x = 186,543,183,964,635,194,200,162,304/15,601,211,158,228
  6. Step 6: Final answer
    x = 11,956,968,088,740.55

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Double scale
Find fourth proportional to 15,601,211,158,229, 21,529,721,706,117.38 and 8,664,449,383,554.50
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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.