Home / 3,534,192,004.80-5,301,288,007.20-1,204,354,660.80

Finding the Fourth Proportional to 3,534,192,004.80, 5,301,288,007.20 and 1,204,354,660.80

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Solution

The fourth proportional to 3,534,192,004.80, 5,301,288,007.20 and 1,204,354,660.80 is: 1,806,531,991.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,192,004.80 : 5,301,288,007.20 = 1,204,354,660.80 : x
  2. Step 2: Convert to fraction form
    3,534,192,004.80/5,301,288,007.20 = 1,204,354,660.80/x
  3. Step 3: Cross multiply
    3,534,192,004.80x = 5,301,288,007.20 × 1,204,354,660.80
  4. Step 4: Simplify right side
    3,534,192,004.80x = 6,384,630,919,714,463,744
  5. Step 5: Solve for x
    x = 6,384,630,919,714,463,744/3,534,192,004.80
  6. Step 6: Final answer
    x = 1,806,531,991.20

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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.