Home / 50,446,616,435.35-75,669,997,480.71-20,600,947,567.92

Finding the Fourth Proportional to 50,446,616,435.35, 75,669,997,480.71 and 20,600,947,567.92

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Solution

The fourth proportional to 50,446,616,435.35, 75,669,997,480.71 and 20,600,947,567.92 is: 30,901,451,092.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,446,616,435.35 : 75,669,997,480.71 = 20,600,947,567.92 : x
  2. Step 2: Convert to fraction form
    50,446,616,435.35/75,669,997,480.71 = 20,600,947,567.92/x
  3. Step 3: Cross multiply
    50,446,616,435.35x = 75,669,997,480.71 × 20,600,947,567.92
  4. Step 4: Simplify right side
    50,446,616,435.35x = 1,558,873,650,565,047,910,400
  5. Step 5: Solve for x
    x = 1,558,873,650,565,047,910,400/50,446,616,435.35
  6. Step 6: Final answer
    x = 30,901,451,092.62

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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.