Home / 3,686,770,444,512.70-5,530,155,666,768.90-3,686,770,444,512.70

Finding the Fourth Proportional to 3,686,770,444,512.70, 5,530,155,666,768.90 and 3,686,770,444,512.70

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Solution

The fourth proportional to 3,686,770,444,512.70, 5,530,155,666,768.90 and 3,686,770,444,512.70 is: 5,530,155,666,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,770,444,512.70 : 5,530,155,666,768.90 = 3,686,770,444,512.70 : x
  2. Step 2: Convert to fraction form
    3,686,770,444,512.70/5,530,155,666,768.90 = 3,686,770,444,512.70/x
  3. Step 3: Cross multiply
    3,686,770,444,512.70x = 5,530,155,666,768.90 × 3,686,770,444,512.70
  4. Step 4: Simplify right side
    3,686,770,444,512.70x = 20,388,414,465,798,004,944,142,336
  5. Step 5: Solve for x
    x = 20,388,414,465,798,004,944,142,336/3,686,770,444,512.70
  6. Step 6: Final answer
    x = 5,530,155,666,768.90

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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.