Home / 11,588,275,468.20-17,382,413,202.30-4,227,526,309.80

Finding the Fourth Proportional to 11,588,275,468.20, 17,382,413,202.30 and 4,227,526,309.80

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Solution

The fourth proportional to 11,588,275,468.20, 17,382,413,202.30 and 4,227,526,309.80 is: 6,341,289,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,275,468.20 : 17,382,413,202.30 = 4,227,526,309.80 : x
  2. Step 2: Convert to fraction form
    11,588,275,468.20/17,382,413,202.30 = 4,227,526,309.80/x
  3. Step 3: Cross multiply
    11,588,275,468.20x = 17,382,413,202.30 × 4,227,526,309.80
  4. Step 4: Simplify right side
    11,588,275,468.20x = 73,484,609,140,538,122,240
  5. Step 5: Solve for x
    x = 73,484,609,140,538,122,240/11,588,275,468.20
  6. Step 6: Final answer
    x = 6,341,289,464.70

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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.