Home / 8,660,220.03-12,993,215.00-2,903,523.30

Finding the Fourth Proportional to 8,660,220.03, 12,993,215.00 and 2,903,523.30

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Solution

The fourth proportional to 8,660,220.03, 12,993,215.00 and 2,903,523.30 is: 4,356,252.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,660,220.03 : 12,993,215.00 = 2,903,523.30 : x
  2. Step 2: Convert to fraction form
    8,660,220.03/12,993,215.00 = 2,903,523.30/x
  3. Step 3: Cross multiply
    8,660,220.03x = 12,993,215.00 × 2,903,523.30
  4. Step 4: Simplify right side
    8,660,220.03x = 37,726,102,479,891.88
  5. Step 5: Solve for x
    x = 37,726,102,479,891.88/8,660,220.03
  6. Step 6: Final answer
    x = 4,356,252.19

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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.