Home / 17,275,080.50-25,800,623.72-15,652,610.81

Finding the Fourth Proportional to 17,275,080.50, 25,800,623.72 and 15,652,610.81

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Solution

The fourth proportional to 17,275,080.50, 25,800,623.72 and 15,652,610.81 is: 23,377,437.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,080.50 : 25,800,623.72 = 15,652,610.81 : x
  2. Step 2: Convert to fraction form
    17,275,080.50/25,800,623.72 = 15,652,610.81/x
  3. Step 3: Cross multiply
    17,275,080.50x = 25,800,623.72 × 15,652,610.81
  4. Step 4: Simplify right side
    17,275,080.50x = 403,847,121,692,597.88
  5. Step 5: Solve for x
    x = 403,847,121,692,597.88/17,275,080.50
  6. Step 6: Final answer
    x = 23,377,437.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.