Home / 11,081,497.80-16,622,246.70-2,995,721.40

Finding the Fourth Proportional to 11,081,497.80, 16,622,246.70 and 2,995,721.40

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Solution

The fourth proportional to 11,081,497.80, 16,622,246.70 and 2,995,721.40 is: 4,493,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,497.80 : 16,622,246.70 = 2,995,721.40 : x
  2. Step 2: Convert to fraction form
    11,081,497.80/16,622,246.70 = 2,995,721.40/x
  3. Step 3: Cross multiply
    11,081,497.80x = 16,622,246.70 × 2,995,721.40
  4. Step 4: Simplify right side
    11,081,497.80x = 49,795,620,155,269.38
  5. Step 5: Solve for x
    x = 49,795,620,155,269.38/11,081,497.80
  6. Step 6: Final answer
    x = 4,493,582.10

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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.