Home / 5,003,039,748,530-6,903,815,951,978-2,807,780,992,498.20

Finding the Fourth Proportional to 5,003,039,748,530, 6,903,815,951,978 and 2,807,780,992,498.20

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Solution

The fourth proportional to 5,003,039,748,530, 6,903,815,951,978 and 2,807,780,992,498.20 is: 3,874,525,124,723.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,039,748,530 : 6,903,815,951,978 = 2,807,780,992,498.20 : x
  2. Step 2: Convert to fraction form
    5,003,039,748,530/6,903,815,951,978 = 2,807,780,992,498.20/x
  3. Step 3: Cross multiply
    5,003,039,748,530x = 6,903,815,951,978 × 2,807,780,992,498.20
  4. Step 4: Simplify right side
    5,003,039,748,530x = 19,384,403,205,669,695,587,876,864
  5. Step 5: Solve for x
    x = 19,384,403,205,669,695,587,876,864/5,003,039,748,530
  6. Step 6: Final answer
    x = 3,874,525,124,723.47

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.