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Finding the Fourth Proportional to 161,296,272,803.80, 241,479,504,618.90 and 161,296,272,803.80

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Solution

The fourth proportional to 161,296,272,803.80, 241,479,504,618.90 and 161,296,272,803.80 is: 241,479,504,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,296,272,803.80 : 241,479,504,618.90 = 161,296,272,803.80 : x
  2. Step 2: Convert to fraction form
    161,296,272,803.80/241,479,504,618.90 = 161,296,272,803.80/x
  3. Step 3: Cross multiply
    161,296,272,803.80x = 241,479,504,618.90 × 161,296,272,803.80
  4. Step 4: Simplify right side
    161,296,272,803.80x = 38,949,744,053,536,568,639,488
  5. Step 5: Solve for x
    x = 38,949,744,053,536,568,639,488/161,296,272,803.80
  6. Step 6: Final answer
    x = 241,479,504,618.90

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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.