Home / 35,639,540.73-49,182,566.20-19,342,016.73

Finding the Fourth Proportional to 35,639,540.73, 49,182,566.20 and 19,342,016.73

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Solution

The fourth proportional to 35,639,540.73, 49,182,566.20 and 19,342,016.73 is: 26,691,983.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,639,540.73 : 49,182,566.20 = 19,342,016.73 : x
  2. Step 2: Convert to fraction form
    35,639,540.73/49,182,566.20 = 19,342,016.73/x
  3. Step 3: Cross multiply
    35,639,540.73x = 49,182,566.20 × 19,342,016.73
  4. Step 4: Simplify right side
    35,639,540.73x = 951,290,018,216,377.50
  5. Step 5: Solve for x
    x = 951,290,018,216,377.50/35,639,540.73
  6. Step 6: Final answer
    x = 26,691,983.08

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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.