Home / 11,501,552.20-17,252,328.30-3,523,376.20

Finding the Fourth Proportional to 11,501,552.20, 17,252,328.30 and 3,523,376.20

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Solution

The fourth proportional to 11,501,552.20, 17,252,328.30 and 3,523,376.20 is: 5,285,064.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,501,552.20 : 17,252,328.30 = 3,523,376.20 : x
  2. Step 2: Convert to fraction form
    11,501,552.20/17,252,328.30 = 3,523,376.20/x
  3. Step 3: Cross multiply
    11,501,552.20x = 17,252,328.30 × 3,523,376.20
  4. Step 4: Simplify right side
    11,501,552.20x = 60,786,442,926,806.47
  5. Step 5: Solve for x
    x = 60,786,442,926,806.47/11,501,552.20
  6. Step 6: Final answer
    x = 5,285,064.30

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Similar ratio
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1.5x scale

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.