Home / 143,747,352,002.35-215,621,028,003.52-143,747,352,002.35

Finding the Fourth Proportional to 143,747,352,002.35, 215,621,028,003.52 and 143,747,352,002.35

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Solution

The fourth proportional to 143,747,352,002.35, 215,621,028,003.52 and 143,747,352,002.35 is: 215,621,028,003.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,747,352,002.35 : 215,621,028,003.52 = 143,747,352,002.35 : x
  2. Step 2: Convert to fraction form
    143,747,352,002.35/215,621,028,003.52 = 143,747,352,002.35/x
  3. Step 3: Cross multiply
    143,747,352,002.35x = 215,621,028,003.52 × 143,747,352,002.35
  4. Step 4: Simplify right side
    143,747,352,002.35x = 30,994,951,811,530,556,964,864
  5. Step 5: Solve for x
    x = 30,994,951,811,530,556,964,864/143,747,352,002.35
  6. Step 6: Final answer
    x = 215,621,028,003.52

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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.