Home / 247,760,294.98-341,918,196.34-141,934,163.15

Finding the Fourth Proportional to 247,760,294.98, 341,918,196.34 and 141,934,163.15

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Solution

The fourth proportional to 247,760,294.98, 341,918,196.34 and 141,934,163.15 is: 195,874,294.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,760,294.98 : 341,918,196.34 = 141,934,163.15 : x
  2. Step 2: Convert to fraction form
    247,760,294.98/341,918,196.34 = 141,934,163.15/x
  3. Step 3: Cross multiply
    247,760,294.98x = 341,918,196.34 × 141,934,163.15
  4. Step 4: Simplify right side
    247,760,294.98x = 48,529,873,062,489,984
  5. Step 5: Solve for x
    x = 48,529,873,062,489,984/247,760,294.98
  6. Step 6: Final answer
    x = 195,874,294.81

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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.