Home / 16,572,369.30-24,816,563.55-13,213,137.30

Finding the Fourth Proportional to 16,572,369.30, 24,816,563.55 and 13,213,137.30

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Solution

The fourth proportional to 16,572,369.30, 24,816,563.55 and 13,213,137.30 is: 19,786,227.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,572,369.30 : 24,816,563.55 = 13,213,137.30 : x
  2. Step 2: Convert to fraction form
    16,572,369.30/24,816,563.55 = 13,213,137.30/x
  3. Step 3: Cross multiply
    16,572,369.30x = 24,816,563.55 × 13,213,137.30
  4. Step 4: Simplify right side
    16,572,369.30x = 327,904,661,500,325.44
  5. Step 5: Solve for x
    x = 327,904,661,500,325.44/16,572,369.30
  6. Step 6: Final answer
    x = 19,786,227.04

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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.