Home / 3,686,770,444,512.40-5,530,155,666,768.70-3,686,770,444,512.40

Finding the Fourth Proportional to 3,686,770,444,512.40, 5,530,155,666,768.70 and 3,686,770,444,512.40

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Solution

The fourth proportional to 3,686,770,444,512.40, 5,530,155,666,768.70 and 3,686,770,444,512.40 is: 5,530,155,666,768.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,770,444,512.40 : 5,530,155,666,768.70 = 3,686,770,444,512.40 : x
  2. Step 2: Convert to fraction form
    3,686,770,444,512.40/5,530,155,666,768.70 = 3,686,770,444,512.40/x
  3. Step 3: Cross multiply
    3,686,770,444,512.40x = 5,530,155,666,768.70 × 3,686,770,444,512.40
  4. Step 4: Simplify right side
    3,686,770,444,512.40x = 20,388,414,465,795,608,352,391,168
  5. Step 5: Solve for x
    x = 20,388,414,465,795,608,352,391,168/3,686,770,444,512.40
  6. Step 6: Final answer
    x = 5,530,155,666,768.70

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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.