Home / 27,193,176.22-40,790,890.02-8,023,932.91

Finding the Fourth Proportional to 27,193,176.22, 40,790,890.02 and 8,023,932.91

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Solution

The fourth proportional to 27,193,176.22, 40,790,890.02 and 8,023,932.91 is: 12,036,231.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,193,176.22 : 40,790,890.02 = 8,023,932.91 : x
  2. Step 2: Convert to fraction form
    27,193,176.22/40,790,890.02 = 8,023,932.91/x
  3. Step 3: Cross multiply
    27,193,176.22x = 40,790,890.02 × 8,023,932.91
  4. Step 4: Simplify right side
    27,193,176.22x = 327,303,364,859,668.56
  5. Step 5: Solve for x
    x = 327,303,364,859,668.56/27,193,176.22
  6. Step 6: Final answer
    x = 12,036,231.52

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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.