Home / 1,579,263,146,939-2,179,383,142,776-903,372,231,611.04

Finding the Fourth Proportional to 1,579,263,146,939, 2,179,383,142,776 and 903,372,231,611.04

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Solution

The fourth proportional to 1,579,263,146,939, 2,179,383,142,776 and 903,372,231,611.04 is: 1,246,653,679,623.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,263,146,939 : 2,179,383,142,776 = 903,372,231,611.04 : x
  2. Step 2: Convert to fraction form
    1,579,263,146,939/2,179,383,142,776 = 903,372,231,611.04/x
  3. Step 3: Cross multiply
    1,579,263,146,939x = 2,179,383,142,776 × 903,372,231,611.04
  4. Step 4: Simplify right side
    1,579,263,146,939x = 1,968,794,213,225,036,903,350,272
  5. Step 5: Solve for x
    x = 1,968,794,213,225,036,903,350,272/1,579,263,146,939
  6. Step 6: Final answer
    x = 1,246,653,679,623.34

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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.