Home / 18,353,325,983,764-27,516,416,988,936-11,099,215,736,270

Finding the Fourth Proportional to 18,353,325,983,764, 27,516,416,988,936 and 11,099,215,736,270

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Solution

The fourth proportional to 18,353,325,983,764, 27,516,416,988,936 and 11,099,215,736,270 is: 16,640,615,914,496.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,353,325,983,764 : 27,516,416,988,936 = 11,099,215,736,270 : x
  2. Step 2: Convert to fraction form
    18,353,325,983,764/27,516,416,988,936 = 11,099,215,736,270/x
  3. Step 3: Cross multiply
    18,353,325,983,764x = 27,516,416,988,936 × 11,099,215,736,270
  4. Step 4: Simplify right side
    18,353,325,983,764x = 305,410,648,449,365,613,075,234,816
  5. Step 5: Solve for x
    x = 305,410,648,449,365,613,075,234,816/18,353,325,983,764
  6. Step 6: Final answer
    x = 16,640,615,914,496.51

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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.