Home / 1,193,469,530,921.50-1,789,550,524,305.90-587,762,778,701.92

Finding the Fourth Proportional to 1,193,469,530,921.50, 1,789,550,524,305.90 and 587,762,778,701.92

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Solution

The fourth proportional to 1,193,469,530,921.50, 1,789,550,524,305.90 and 587,762,778,701.92 is: 881,322,196,789.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,469,530,921.50 : 1,789,550,524,305.90 = 587,762,778,701.92 : x
  2. Step 2: Convert to fraction form
    1,193,469,530,921.50/1,789,550,524,305.90 = 587,762,778,701.92/x
  3. Step 3: Cross multiply
    1,193,469,530,921.50x = 1,789,550,524,305.90 × 587,762,778,701.92
  4. Step 4: Simplify right side
    1,193,469,530,921.50x = 1,051,831,188,793,513,692,102,656
  5. Step 5: Solve for x
    x = 1,051,831,188,793,513,692,102,656/1,193,469,530,921.50
  6. Step 6: Final answer
    x = 881,322,196,789.87

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Double scale
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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.