Home / 15,601,211,158,226-21,529,721,706,112-8,664,449,383,551.10

Finding the Fourth Proportional to 15,601,211,158,226, 21,529,721,706,112 and 8,664,449,383,551.10

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Solution

The fourth proportional to 15,601,211,158,226, 21,529,721,706,112 and 8,664,449,383,551.10 is: 11,956,968,088,736.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,211,158,226 : 21,529,721,706,112 = 8,664,449,383,551.10 : x
  2. Step 2: Convert to fraction form
    15,601,211,158,226/21,529,721,706,112 = 8,664,449,383,551.10/x
  3. Step 3: Cross multiply
    15,601,211,158,226x = 21,529,721,706,112 × 8,664,449,383,551.10
  4. Step 4: Simplify right side
    15,601,211,158,226x = 186,543,183,964,548,848,177,643,520
  5. Step 5: Solve for x
    x = 186,543,183,964,548,848,177,643,520/15,601,211,158,226
  6. Step 6: Final answer
    x = 11,956,968,088,736.55

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Double scale
Find fourth proportional to 15,601,211,158,227, 21,529,721,706,113.38 and 8,664,449,383,552.10
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1.5x scale

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.