Home / 936,814,022,367.83-1,292,327,560,045-611,843,536,954.38

Finding the Fourth Proportional to 936,814,022,367.83, 1,292,327,560,045 and 611,843,536,954.38

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Solution

The fourth proportional to 936,814,022,367.83, 1,292,327,560,045 and 611,843,536,954.38 is: 844,033,336,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,367.83 : 1,292,327,560,045 = 611,843,536,954.38 : x
  2. Step 2: Convert to fraction form
    936,814,022,367.83/1,292,327,560,045 = 611,843,536,954.38/x
  3. Step 3: Cross multiply
    936,814,022,367.83x = 1,292,327,560,045 × 611,843,536,954.38
  4. Step 4: Simplify right side
    936,814,022,367.83x = 790,702,265,241,556,754,628,608
  5. Step 5: Solve for x
    x = 790,702,265,241,556,754,628,608/936,814,022,367.83
  6. Step 6: Final answer
    x = 844,033,336,780.15

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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.