Home / 348,058,895,839.11-480,321,298,404.68-193,731,253,103.97

Finding the Fourth Proportional to 348,058,895,839.11, 480,321,298,404.68 and 193,731,253,103.97

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Solution

The fourth proportional to 348,058,895,839.11, 480,321,298,404.68 and 193,731,253,103.97 is: 267,349,141,610.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,058,895,839.11 : 480,321,298,404.68 = 193,731,253,103.97 : x
  2. Step 2: Convert to fraction form
    348,058,895,839.11/480,321,298,404.68 = 193,731,253,103.97/x
  3. Step 3: Cross multiply
    348,058,895,839.11x = 480,321,298,404.68 × 193,731,253,103.97
  4. Step 4: Simplify right side
    348,058,895,839.11x = 93,053,247,032,464,561,405,952
  5. Step 5: Solve for x
    x = 93,053,247,032,464,561,405,952/348,058,895,839.11
  6. Step 6: Final answer
    x = 267,349,141,610.44

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1.5x scale

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.