Home / 2,933,646,071.70-4,400,469,107.55-1,768,514,823.30

Finding the Fourth Proportional to 2,933,646,071.70, 4,400,469,107.55 and 1,768,514,823.30

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Solution

The fourth proportional to 2,933,646,071.70, 4,400,469,107.55 and 1,768,514,823.30 is: 2,652,772,234.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,646,071.70 : 4,400,469,107.55 = 1,768,514,823.30 : x
  2. Step 2: Convert to fraction form
    2,933,646,071.70/4,400,469,107.55 = 1,768,514,823.30/x
  3. Step 3: Cross multiply
    2,933,646,071.70x = 4,400,469,107.55 × 1,768,514,823.30
  4. Step 4: Simplify right side
    2,933,646,071.70x = 7,782,294,846,175,896,576
  5. Step 5: Solve for x
    x = 7,782,294,846,175,896,576/2,933,646,071.70
  6. Step 6: Final answer
    x = 2,652,772,234.95

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Double scale
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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.