Home / 23,757,636.13-32,785,537.85-12,892,620.13

Finding the Fourth Proportional to 23,757,636.13, 32,785,537.85 and 12,892,620.13

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Solution

The fourth proportional to 23,757,636.13, 32,785,537.85 and 12,892,620.13 is: 17,791,815.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,757,636.13 : 32,785,537.85 = 12,892,620.13 : x
  2. Step 2: Convert to fraction form
    23,757,636.13/32,785,537.85 = 12,892,620.13/x
  3. Step 3: Cross multiply
    23,757,636.13x = 32,785,537.85 × 12,892,620.13
  4. Step 4: Simplify right side
    23,757,636.13x = 422,691,485,257,786.94
  5. Step 5: Solve for x
    x = 422,691,485,257,786.94/23,757,636.13
  6. Step 6: Final answer
    x = 17,791,815.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.