Home / 165,226,843,114.22-247,890,844,986.70-84,609,626,508.84

Finding the Fourth Proportional to 165,226,843,114.22, 247,890,844,986.70 and 84,609,626,508.84

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Solution

The fourth proportional to 165,226,843,114.22, 247,890,844,986.70 and 84,609,626,508.84 is: 126,940,341,012.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,226,843,114.22 : 247,890,844,986.70 = 84,609,626,508.84 : x
  2. Step 2: Convert to fraction form
    165,226,843,114.22/247,890,844,986.70 = 84,609,626,508.84/x
  3. Step 3: Cross multiply
    165,226,843,114.22x = 247,890,844,986.70 × 84,609,626,508.84
  4. Step 4: Simplify right side
    165,226,843,114.22x = 20,973,951,809,284,204,396,544
  5. Step 5: Solve for x
    x = 20,973,951,809,284,204,396,544/165,226,843,114.22
  6. Step 6: Final answer
    x = 126,940,341,012.18

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1.5x scale

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.