Home / 17,874,634.43-26,807,961.56-8,288,767.40

Finding the Fourth Proportional to 17,874,634.43, 26,807,961.56 and 8,288,767.40

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Solution

The fourth proportional to 17,874,634.43, 26,807,961.56 and 8,288,767.40 is: 12,431,300.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,874,634.43 : 26,807,961.56 = 8,288,767.40 : x
  2. Step 2: Convert to fraction form
    17,874,634.43/26,807,961.56 = 8,288,767.40/x
  3. Step 3: Cross multiply
    17,874,634.43x = 26,807,961.56 × 8,288,767.40
  4. Step 4: Simplify right side
    17,874,634.43x = 222,204,957,663,497.50
  5. Step 5: Solve for x
    x = 222,204,957,663,497.50/17,874,634.43
  6. Step 6: Final answer
    x = 12,431,300.82

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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.