Home / 16,752,597.96-25,132,833.54-5,392,620.12

Finding the Fourth Proportional to 16,752,597.96, 25,132,833.54 and 5,392,620.12

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Solution

The fourth proportional to 16,752,597.96, 25,132,833.54 and 5,392,620.12 is: 8,090,197.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,752,597.96 : 25,132,833.54 = 5,392,620.12 : x
  2. Step 2: Convert to fraction form
    16,752,597.96/25,132,833.54 = 5,392,620.12/x
  3. Step 3: Cross multiply
    16,752,597.96x = 25,132,833.54 × 5,392,620.12
  4. Step 4: Simplify right side
    16,752,597.96x = 135,531,823,820,414.83
  5. Step 5: Solve for x
    x = 135,531,823,820,414.83/16,752,597.96
  6. Step 6: Final answer
    x = 8,090,197.36

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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.