Home / 17,452,625.22-26,143,556.42-8,091,630.40

Finding the Fourth Proportional to 17,452,625.22, 26,143,556.42 and 8,091,630.40

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Solution

The fourth proportional to 17,452,625.22, 26,143,556.42 and 8,091,630.40 is: 12,121,041.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452,625.22 : 26,143,556.42 = 8,091,630.40 : x
  2. Step 2: Convert to fraction form
    17,452,625.22/26,143,556.42 = 8,091,630.40/x
  3. Step 3: Cross multiply
    17,452,625.22x = 26,143,556.42 × 8,091,630.40
  4. Step 4: Simplify right side
    17,452,625.22x = 211,543,995,892,187.19
  5. Step 5: Solve for x
    x = 211,543,995,892,187.19/17,452,625.22
  6. Step 6: Final answer
    x = 12,121,041.58

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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.