Home / 1,579,263,146,928-2,179,383,142,760.70-903,372,231,600

Finding the Fourth Proportional to 1,579,263,146,928, 2,179,383,142,760.70 and 903,372,231,600

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Solution

The fourth proportional to 1,579,263,146,928, 2,179,383,142,760.70 and 903,372,231,600 is: 1,246,653,679,608.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,263,146,928 : 2,179,383,142,760.70 = 903,372,231,600 : x
  2. Step 2: Convert to fraction form
    1,579,263,146,928/2,179,383,142,760.70 = 903,372,231,600/x
  3. Step 3: Cross multiply
    1,579,263,146,928x = 2,179,383,142,760.70 × 903,372,231,600
  4. Step 4: Simplify right side
    1,579,263,146,928x = 1,968,794,213,187,155,023,364,096
  5. Step 5: Solve for x
    x = 1,968,794,213,187,155,023,364,096/1,579,263,146,928
  6. Step 6: Final answer
    x = 1,246,653,679,608.03

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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.