Home / 7,481,342.16-11,220,384.30-2,016,309.42

Finding the Fourth Proportional to 7,481,342.16, 11,220,384.30 and 2,016,309.42

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Solution

The fourth proportional to 7,481,342.16, 11,220,384.30 and 2,016,309.42 is: 3,024,025.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,342.16 : 11,220,384.30 = 2,016,309.42 : x
  2. Step 2: Convert to fraction form
    7,481,342.16/11,220,384.30 = 2,016,309.42/x
  3. Step 3: Cross multiply
    7,481,342.16x = 11,220,384.30 × 2,016,309.42
  4. Step 4: Simplify right side
    7,481,342.16x = 22,623,766,560,110.11
  5. Step 5: Solve for x
    x = 22,623,766,560,110.11/7,481,342.16
  6. Step 6: Final answer
    x = 3,024,025.11

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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.