Home / 3,188,652,001.35-4,782,978,002.03-3,188,652,001.35

Finding the Fourth Proportional to 3,188,652,001.35, 4,782,978,002.03 and 3,188,652,001.35

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Solution

The fourth proportional to 3,188,652,001.35, 4,782,978,002.03 and 3,188,652,001.35 is: 4,782,978,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,652,001.35 : 4,782,978,002.03 = 3,188,652,001.35 : x
  2. Step 2: Convert to fraction form
    3,188,652,001.35/4,782,978,002.03 = 3,188,652,001.35/x
  3. Step 3: Cross multiply
    3,188,652,001.35x = 4,782,978,002.03 × 3,188,652,001.35
  4. Step 4: Simplify right side
    3,188,652,001.35x = 15,251,252,378,570,039,296
  5. Step 5: Solve for x
    x = 15,251,252,378,570,039,296/3,188,652,001.35
  6. Step 6: Final answer
    x = 4,782,978,002.03

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1.5x scale

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.