Home / 2,066,987,076.03-2,852,446,676.67-1,174,919,267.61

Finding the Fourth Proportional to 2,066,987,076.03, 2,852,446,676.67 and 1,174,919,267.61

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Solution

The fourth proportional to 2,066,987,076.03, 2,852,446,676.67 and 1,174,919,267.61 is: 1,621,391,153.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,987,076.03 : 2,852,446,676.67 = 1,174,919,267.61 : x
  2. Step 2: Convert to fraction form
    2,066,987,076.03/2,852,446,676.67 = 1,174,919,267.61/x
  3. Step 3: Cross multiply
    2,066,987,076.03x = 2,852,446,676.67 × 1,174,919,267.61
  4. Step 4: Simplify right side
    2,066,987,076.03x = 3,351,394,560,249,694,720
  5. Step 5: Solve for x
    x = 3,351,394,560,249,694,720/2,066,987,076.03
  6. Step 6: Final answer
    x = 1,621,391,153.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.