Home / 8,192,113.31-11,309,366.47-5,984,497.73

Finding the Fourth Proportional to 8,192,113.31, 11,309,366.47 and 5,984,497.73

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Solution

The fourth proportional to 8,192,113.31, 11,309,366.47 and 5,984,497.73 is: 8,261,711.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,113.31 : 11,309,366.47 = 5,984,497.73 : x
  2. Step 2: Convert to fraction form
    8,192,113.31/11,309,366.47 = 5,984,497.73/x
  3. Step 3: Cross multiply
    8,192,113.31x = 11,309,366.47 × 5,984,497.73
  4. Step 4: Simplify right side
    8,192,113.31x = 67,680,877,967,453.12
  5. Step 5: Solve for x
    x = 67,680,877,967,453.12/8,192,113.31
  6. Step 6: Final answer
    x = 8,261,711.65

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.