Home / 26,814,786.92-40,222,262.94-6,620,031.08

Finding the Fourth Proportional to 26,814,786.92, 40,222,262.94 and 6,620,031.08

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Solution

The fourth proportional to 26,814,786.92, 40,222,262.94 and 6,620,031.08 is: 9,930,067.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,786.92 : 40,222,262.94 = 6,620,031.08 : x
  2. Step 2: Convert to fraction form
    26,814,786.92/40,222,262.94 = 6,620,031.08/x
  3. Step 3: Cross multiply
    26,814,786.92x = 40,222,262.94 × 6,620,031.08
  4. Step 4: Simplify right side
    26,814,786.92x = 266,272,630,770,732.16
  5. Step 5: Solve for x
    x = 266,272,630,770,732.16/26,814,786.92
  6. Step 6: Final answer
    x = 9,930,067.00

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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.