Home / 16,512,004.80-24,759,149.85-6,916,542.30

Finding the Fourth Proportional to 16,512,004.80, 24,759,149.85 and 6,916,542.30

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Solution

The fourth proportional to 16,512,004.80, 24,759,149.85 and 6,916,542.30 is: 10,371,103.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,004.80 : 24,759,149.85 = 6,916,542.30 : x
  2. Step 2: Convert to fraction form
    16,512,004.80/24,759,149.85 = 6,916,542.30/x
  3. Step 3: Cross multiply
    16,512,004.80x = 24,759,149.85 × 6,916,542.30
  4. Step 4: Simplify right side
    16,512,004.80x = 171,247,707,249,563.66
  5. Step 5: Solve for x
    x = 171,247,707,249,563.66/16,512,004.80
  6. Step 6: Final answer
    x = 10,371,103.29

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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.