Home / 322,851,093,805.88-445,548,044,891.20-185,674,027,153.42

Finding the Fourth Proportional to 322,851,093,805.88, 445,548,044,891.20 and 185,674,027,153.42

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Solution

The fourth proportional to 322,851,093,805.88, 445,548,044,891.20 and 185,674,027,153.42 is: 256,237,941,801.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,851,093,805.88 : 445,548,044,891.20 = 185,674,027,153.42 : x
  2. Step 2: Convert to fraction form
    322,851,093,805.88/445,548,044,891.20 = 185,674,027,153.42/x
  3. Step 3: Cross multiply
    322,851,093,805.88x = 445,548,044,891.20 × 185,674,027,153.42
  4. Step 4: Simplify right side
    322,851,093,805.88x = 82,726,699,785,281,874,165,760
  5. Step 5: Solve for x
    x = 82,726,699,785,281,874,165,760/322,851,093,805.88
  6. Step 6: Final answer
    x = 256,237,941,801.81

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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.