Home / 16,815,810.43-25,223,715.92-4,036,315.12

Finding the Fourth Proportional to 16,815,810.43, 25,223,715.92 and 4,036,315.12

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Solution

The fourth proportional to 16,815,810.43, 25,223,715.92 and 4,036,315.12 is: 6,054,472.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,815,810.43 : 25,223,715.92 = 4,036,315.12 : x
  2. Step 2: Convert to fraction form
    16,815,810.43/25,223,715.92 = 4,036,315.12/x
  3. Step 3: Cross multiply
    16,815,810.43x = 25,223,715.92 × 4,036,315.12
  4. Step 4: Simplify right side
    16,815,810.43x = 101,810,865,950,480.72
  5. Step 5: Solve for x
    x = 101,810,865,950,480.72/16,815,810.43
  6. Step 6: Final answer
    x = 6,054,472.75

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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.