Home / 33,003,062.29-45,542,017.44-19,957,514.95

Finding the Fourth Proportional to 33,003,062.29, 45,542,017.44 and 19,957,514.95

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Solution

The fourth proportional to 33,003,062.29, 45,542,017.44 and 19,957,514.95 is: 27,540,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,003,062.29 : 45,542,017.44 = 19,957,514.95 : x
  2. Step 2: Convert to fraction form
    33,003,062.29/45,542,017.44 = 19,957,514.95/x
  3. Step 3: Cross multiply
    33,003,062.29x = 45,542,017.44 × 19,957,514.95
  4. Step 4: Simplify right side
    33,003,062.29x = 908,905,493,911,960.62
  5. Step 5: Solve for x
    x = 908,905,493,911,960.62/33,003,062.29
  6. Step 6: Final answer
    x = 27,540,035.10

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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.