Home / 1,579,263,146,934-2,179,383,142,769.10-903,372,231,606

Finding the Fourth Proportional to 1,579,263,146,934, 2,179,383,142,769.10 and 903,372,231,606

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Solution

The fourth proportional to 1,579,263,146,934, 2,179,383,142,769.10 and 903,372,231,606 is: 1,246,653,679,616.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,263,146,934 : 2,179,383,142,769.10 = 903,372,231,606 : x
  2. Step 2: Convert to fraction form
    1,579,263,146,934/2,179,383,142,769.10 = 903,372,231,606/x
  3. Step 3: Cross multiply
    1,579,263,146,934x = 2,179,383,142,769.10 × 903,372,231,606
  4. Step 4: Simplify right side
    1,579,263,146,934x = 1,968,794,213,207,819,721,637,888
  5. Step 5: Solve for x
    x = 1,968,794,213,207,819,721,637,888/1,579,263,146,934
  6. Step 6: Final answer
    x = 1,246,653,679,616.38

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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.