Home / 3,395,194,187.37-5,092,790,082.31-907,990,471.96

Finding the Fourth Proportional to 3,395,194,187.37, 5,092,790,082.31 and 907,990,471.96

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Solution

The fourth proportional to 3,395,194,187.37, 5,092,790,082.31 and 907,990,471.96 is: 1,361,985,387.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,194,187.37 : 5,092,790,082.31 = 907,990,471.96 : x
  2. Step 2: Convert to fraction form
    3,395,194,187.37/5,092,790,082.31 = 907,990,471.96/x
  3. Step 3: Cross multiply
    3,395,194,187.37x = 5,092,790,082.31 × 907,990,471.96
  4. Step 4: Simplify right side
    3,395,194,187.37x = 4,624,204,870,444,707,840
  5. Step 5: Solve for x
    x = 4,624,204,870,444,707,840/3,395,194,187.37
  6. Step 6: Final answer
    x = 1,361,985,387.36

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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.