Home / 322,488,864,061.20-483,733,296,091.80-157,375,892,797.20

Finding the Fourth Proportional to 322,488,864,061.20, 483,733,296,091.80 and 157,375,892,797.20

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Solution

The fourth proportional to 322,488,864,061.20, 483,733,296,091.80 and 157,375,892,797.20 is: 236,063,839,195.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,488,864,061.20 : 483,733,296,091.80 = 157,375,892,797.20 : x
  2. Step 2: Convert to fraction form
    322,488,864,061.20/483,733,296,091.80 = 157,375,892,797.20/x
  3. Step 3: Cross multiply
    322,488,864,061.20x = 483,733,296,091.80 × 157,375,892,797.20
  4. Step 4: Simplify right side
    322,488,864,061.20x = 76,127,959,348,179,330,138,112
  5. Step 5: Solve for x
    x = 76,127,959,348,179,330,138,112/322,488,864,061.20
  6. Step 6: Final answer
    x = 236,063,839,195.80

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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.