Home / 181,057,256,885.42-248,049,646,671.35-174,271,093,163.18

Finding the Fourth Proportional to 181,057,256,885.42, 248,049,646,671.35 and 174,271,093,163.18

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Solution

The fourth proportional to 181,057,256,885.42, 248,049,646,671.35 and 174,271,093,163.18 is: 238,752,557,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,057,256,885.42 : 248,049,646,671.35 = 174,271,093,163.18 : x
  2. Step 2: Convert to fraction form
    181,057,256,885.42/248,049,646,671.35 = 174,271,093,163.18/x
  3. Step 3: Cross multiply
    181,057,256,885.42x = 248,049,646,671.35 × 174,271,093,163.18
  4. Step 4: Simplify right side
    181,057,256,885.42x = 43,227,883,084,156,718,022,656
  5. Step 5: Solve for x
    x = 43,227,883,084,156,718,022,656/181,057,256,885.42
  6. Step 6: Final answer
    x = 238,752,557,217.37

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.