Home / 10,794,693.40-16,192,040.10-2,816,517.40

Finding the Fourth Proportional to 10,794,693.40, 16,192,040.10 and 2,816,517.40

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Solution

The fourth proportional to 10,794,693.40, 16,192,040.10 and 2,816,517.40 is: 4,224,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,693.40 : 16,192,040.10 = 2,816,517.40 : x
  2. Step 2: Convert to fraction form
    10,794,693.40/16,192,040.10 = 2,816,517.40/x
  3. Step 3: Cross multiply
    10,794,693.40x = 16,192,040.10 × 2,816,517.40
  4. Step 4: Simplify right side
    10,794,693.40x = 45,605,162,683,147.73
  5. Step 5: Solve for x
    x = 45,605,162,683,147.73/10,794,693.40
  6. Step 6: Final answer
    x = 4,224,776.10

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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.