Home / 6,881,393,804,930.80-9,496,324,380,336.80-3,798,389,153,546.40

Finding the Fourth Proportional to 6,881,393,804,930.80, 9,496,324,380,336.80 and 3,798,389,153,546.40

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Solution

The fourth proportional to 6,881,393,804,930.80, 9,496,324,380,336.80 and 3,798,389,153,546.40 is: 5,241,777,544,976.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,393,804,930.80 : 9,496,324,380,336.80 = 3,798,389,153,546.40 : x
  2. Step 2: Convert to fraction form
    6,881,393,804,930.80/9,496,324,380,336.80 = 3,798,389,153,546.40/x
  3. Step 3: Cross multiply
    6,881,393,804,930.80x = 9,496,324,380,336.80 × 3,798,389,153,546.40
  4. Step 4: Simplify right side
    6,881,393,804,930.80x = 36,070,735,524,829,541,221,531,648
  5. Step 5: Solve for x
    x = 36,070,735,524,829,541,221,531,648/6,881,393,804,930.80
  6. Step 6: Final answer
    x = 5,241,777,544,976.92

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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.