Home / 590,087,540.97-814,427,398.44-351,947,990.52

Finding the Fourth Proportional to 590,087,540.97, 814,427,398.44 and 351,947,990.52

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Solution

The fourth proportional to 590,087,540.97, 814,427,398.44 and 351,947,990.52 is: 485,751,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,087,540.97 : 814,427,398.44 = 351,947,990.52 : x
  2. Step 2: Convert to fraction form
    590,087,540.97/814,427,398.44 = 351,947,990.52/x
  3. Step 3: Cross multiply
    590,087,540.97x = 814,427,398.44 × 351,947,990.52
  4. Step 4: Simplify right side
    590,087,540.97x = 286,636,086,305,389,376
  5. Step 5: Solve for x
    x = 286,636,086,305,389,376/590,087,540.97
  6. Step 6: Final answer
    x = 485,751,801.90

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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.