Home / 936,814,022,367.73-1,292,327,560,045.20-611,843,536,954.40

Finding the Fourth Proportional to 936,814,022,367.73, 1,292,327,560,045.20 and 611,843,536,954.40

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Solution

The fourth proportional to 936,814,022,367.73, 1,292,327,560,045.20 and 611,843,536,954.40 is: 844,033,336,780.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,367.73 : 1,292,327,560,045.20 = 611,843,536,954.40 : x
  2. Step 2: Convert to fraction form
    936,814,022,367.73/1,292,327,560,045.20 = 611,843,536,954.40/x
  3. Step 3: Cross multiply
    936,814,022,367.73x = 1,292,327,560,045.20 × 611,843,536,954.40
  4. Step 4: Simplify right side
    936,814,022,367.73x = 790,702,265,241,704,931,000,320
  5. Step 5: Solve for x
    x = 790,702,265,241,704,931,000,320/936,814,022,367.73
  6. Step 6: Final answer
    x = 844,033,336,780.40

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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.