Home / 6,700,979,421.20-10,051,469,131.80-1,793,653,227.20

Finding the Fourth Proportional to 6,700,979,421.20, 10,051,469,131.80 and 1,793,653,227.20

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Solution

The fourth proportional to 6,700,979,421.20, 10,051,469,131.80 and 1,793,653,227.20 is: 2,690,479,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,979,421.20 : 10,051,469,131.80 = 1,793,653,227.20 : x
  2. Step 2: Convert to fraction form
    6,700,979,421.20/10,051,469,131.80 = 1,793,653,227.20/x
  3. Step 3: Cross multiply
    6,700,979,421.20x = 10,051,469,131.80 × 1,793,653,227.20
  4. Step 4: Simplify right side
    6,700,979,421.20x = 18,028,850,046,354,251,776
  5. Step 5: Solve for x
    x = 18,028,850,046,354,251,776/6,700,979,421.20
  6. Step 6: Final answer
    x = 2,690,479,840.80

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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.