Home / 322,488,864,044.20-483,733,296,066.30-157,375,892,780.20

Finding the Fourth Proportional to 322,488,864,044.20, 483,733,296,066.30 and 157,375,892,780.20

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Solution

The fourth proportional to 322,488,864,044.20, 483,733,296,066.30 and 157,375,892,780.20 is: 236,063,839,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,488,864,044.20 : 483,733,296,066.30 = 157,375,892,780.20 : x
  2. Step 2: Convert to fraction form
    322,488,864,044.20/483,733,296,066.30 = 157,375,892,780.20/x
  3. Step 3: Cross multiply
    322,488,864,044.20x = 483,733,296,066.30 × 157,375,892,780.20
  4. Step 4: Simplify right side
    322,488,864,044.20x = 76,127,959,335,942,766,985,216
  5. Step 5: Solve for x
    x = 76,127,959,335,942,766,985,216/322,488,864,044.20
  6. Step 6: Final answer
    x = 236,063,839,170.30

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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.