Home / 17,311,117.20-25,969,008.60-5,955,046.80

Finding the Fourth Proportional to 17,311,117.20, 25,969,008.60 and 5,955,046.80

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Solution

The fourth proportional to 17,311,117.20, 25,969,008.60 and 5,955,046.80 is: 8,933,372.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311,117.20 : 25,969,008.60 = 5,955,046.80 : x
  2. Step 2: Convert to fraction form
    17,311,117.20/25,969,008.60 = 5,955,046.80/x
  3. Step 3: Cross multiply
    17,311,117.20x = 25,969,008.60 × 5,955,046.80
  4. Step 4: Simplify right side
    17,311,117.20x = 154,646,661,562,602.47
  5. Step 5: Solve for x
    x = 154,646,661,562,602.47/17,311,117.20
  6. Step 6: Final answer
    x = 8,933,372.69

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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.