Home / 936,814,022,365.84-1,292,327,560,042.30-611,843,536,952.38

Finding the Fourth Proportional to 936,814,022,365.84, 1,292,327,560,042.30 and 611,843,536,952.38

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Solution

The fourth proportional to 936,814,022,365.84, 1,292,327,560,042.30 and 611,843,536,952.38 is: 844,033,336,777.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,365.84 : 1,292,327,560,042.30 = 611,843,536,952.38 : x
  2. Step 2: Convert to fraction form
    936,814,022,365.84/1,292,327,560,042.30 = 611,843,536,952.38/x
  3. Step 3: Cross multiply
    936,814,022,365.84x = 1,292,327,560,042.30 × 611,843,536,952.38
  4. Step 4: Simplify right side
    936,814,022,365.84x = 790,702,265,237,320,037,826,560
  5. Step 5: Solve for x
    x = 790,702,265,237,320,037,826,560/936,814,022,365.84
  6. Step 6: Final answer
    x = 844,033,336,777.42

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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.