Home / 16,402,504.30-24,603,756.45-10,981,806.10

Finding the Fourth Proportional to 16,402,504.30, 24,603,756.45 and 10,981,806.10

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Solution

The fourth proportional to 16,402,504.30, 24,603,756.45 and 10,981,806.10 is: 16,472,709.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,504.30 : 24,603,756.45 = 10,981,806.10 : x
  2. Step 2: Convert to fraction form
    16,402,504.30/24,603,756.45 = 10,981,806.10/x
  3. Step 3: Cross multiply
    16,402,504.30x = 24,603,756.45 × 10,981,806.10
  4. Step 4: Simplify right side
    16,402,504.30x = 270,193,682,665,524.31
  5. Step 5: Solve for x
    x = 270,193,682,665,524.31/16,402,504.30
  6. Step 6: Final answer
    x = 16,472,709.15

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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.