Home / 548,749,238,321.70-822,841,231,838.25-246,302,561,057.04

Finding the Fourth Proportional to 548,749,238,321.70, 822,841,231,838.25 and 246,302,561,057.04

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Solution

The fourth proportional to 548,749,238,321.70, 822,841,231,838.25 and 246,302,561,057.04 is: 369,326,986,885.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,749,238,321.70 : 822,841,231,838.25 = 246,302,561,057.04 : x
  2. Step 2: Convert to fraction form
    548,749,238,321.70/822,841,231,838.25 = 246,302,561,057.04/x
  3. Step 3: Cross multiply
    548,749,238,321.70x = 822,841,231,838.25 × 246,302,561,057.04
  4. Step 4: Simplify right side
    548,749,238,321.70x = 202,667,902,745,090,570,846,208
  5. Step 5: Solve for x
    x = 202,667,902,745,090,570,846,208/548,749,238,321.70
  6. Step 6: Final answer
    x = 369,326,986,885.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.