Home / 1,734,166,621.11-2,392,739,766.61-981,479,796.33

Finding the Fourth Proportional to 1,734,166,621.11, 2,392,739,766.61 and 981,479,796.33

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Solution

The fourth proportional to 1,734,166,621.11, 2,392,739,766.61 and 981,479,796.33 is: 1,354,209,976.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,166,621.11 : 2,392,739,766.61 = 981,479,796.33 : x
  2. Step 2: Convert to fraction form
    1,734,166,621.11/2,392,739,766.61 = 981,479,796.33/x
  3. Step 3: Cross multiply
    1,734,166,621.11x = 2,392,739,766.61 × 981,479,796.33
  4. Step 4: Simplify right side
    1,734,166,621.11x = 2,348,425,738,786,203,648
  5. Step 5: Solve for x
    x = 2,348,425,738,786,203,648/1,734,166,621.11
  6. Step 6: Final answer
    x = 1,354,209,976.25

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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.