Home / 50,250,213,770.16-69,348,022,057.08-28,840,284,035.76

Finding the Fourth Proportional to 50,250,213,770.16, 69,348,022,057.08 and 28,840,284,035.76

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Solution

The fourth proportional to 50,250,213,770.16, 69,348,022,057.08 and 28,840,284,035.76 is: 39,801,157,117.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,250,213,770.16 : 69,348,022,057.08 = 28,840,284,035.76 : x
  2. Step 2: Convert to fraction form
    50,250,213,770.16/69,348,022,057.08 = 28,840,284,035.76/x
  3. Step 3: Cross multiply
    50,250,213,770.16x = 69,348,022,057.08 × 28,840,284,035.76
  4. Step 4: Simplify right side
    50,250,213,770.16x = 2,000,016,653,444,336,582,656
  5. Step 5: Solve for x
    x = 2,000,016,653,444,336,582,656/50,250,213,770.16
  6. Step 6: Final answer
    x = 39,801,157,117.31

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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.