Home / 1,182,212,393,583-1,773,139,415,493.30-321,753,615,047.04

Finding the Fourth Proportional to 1,182,212,393,583, 1,773,139,415,493.30 and 321,753,615,047.04

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Solution

The fourth proportional to 1,182,212,393,583, 1,773,139,415,493.30 and 321,753,615,047.04 is: 482,581,657,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,212,393,583 : 1,773,139,415,493.30 = 321,753,615,047.04 : x
  2. Step 2: Convert to fraction form
    1,182,212,393,583/1,773,139,415,493.30 = 321,753,615,047.04/x
  3. Step 3: Cross multiply
    1,182,212,393,583x = 1,773,139,415,493.30 × 321,753,615,047.04
  4. Step 4: Simplify right side
    1,182,212,393,583x = 570,514,016,917,364,758,544,384
  5. Step 5: Solve for x
    x = 570,514,016,917,364,758,544,384/1,182,212,393,583
  6. Step 6: Final answer
    x = 482,581,657,927.20

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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.