Home / 10,981,696.80-16,471,822.14-3,793,333.44

Finding the Fourth Proportional to 10,981,696.80, 16,471,822.14 and 3,793,333.44

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Solution

The fourth proportional to 10,981,696.80, 16,471,822.14 and 3,793,333.44 is: 5,689,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,696.80 : 16,471,822.14 = 3,793,333.44 : x
  2. Step 2: Convert to fraction form
    10,981,696.80/16,471,822.14 = 3,793,333.44/x
  3. Step 3: Cross multiply
    10,981,696.80x = 16,471,822.14 × 3,793,333.44
  4. Step 4: Simplify right side
    10,981,696.80x = 62,483,113,741,394.36
  5. Step 5: Solve for x
    x = 62,483,113,741,394.36/10,981,696.80
  6. Step 6: Final answer
    x = 5,689,750.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.