Home / 13,480,119,661.20-20,192,969,712.60-13,480,119,661.20

Finding the Fourth Proportional to 13,480,119,661.20, 20,192,969,712.60 and 13,480,119,661.20

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Solution

The fourth proportional to 13,480,119,661.20, 20,192,969,712.60 and 13,480,119,661.20 is: 20,192,969,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,480,119,661.20 : 20,192,969,712.60 = 13,480,119,661.20 : x
  2. Step 2: Convert to fraction form
    13,480,119,661.20/20,192,969,712.60 = 13,480,119,661.20/x
  3. Step 3: Cross multiply
    13,480,119,661.20x = 20,192,969,712.60 × 13,480,119,661.20
  4. Step 4: Simplify right side
    13,480,119,661.20x = 272,203,648,040,835,383,296
  5. Step 5: Solve for x
    x = 272,203,648,040,835,383,296/13,480,119,661.20
  6. Step 6: Final answer
    x = 20,192,969,712.60

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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.