Home / 7,277,253,784.31-10,042,610,215.06-3,935,752,063.04

Finding the Fourth Proportional to 7,277,253,784.31, 10,042,610,215.06 and 3,935,752,063.04

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Solution

The fourth proportional to 7,277,253,784.31, 10,042,610,215.06 and 3,935,752,063.04 is: 5,431,337,843.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,253,784.31 : 10,042,610,215.06 = 3,935,752,063.04 : x
  2. Step 2: Convert to fraction form
    7,277,253,784.31/10,042,610,215.06 = 3,935,752,063.04/x
  3. Step 3: Cross multiply
    7,277,253,784.31x = 10,042,610,215.06 × 3,935,752,063.04
  4. Step 4: Simplify right side
    7,277,253,784.31x = 39,525,223,872,259,022,848
  5. Step 5: Solve for x
    x = 39,525,223,872,259,022,848/7,277,253,784.31
  6. Step 6: Final answer
    x = 5,431,337,843.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.