Home / 936,814,022,356.95-1,292,327,560,030-611,843,536,943.51

Finding the Fourth Proportional to 936,814,022,356.95, 1,292,327,560,030 and 611,843,536,943.51

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Solution

The fourth proportional to 936,814,022,356.95, 1,292,327,560,030 and 611,843,536,943.51 is: 844,033,336,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,356.95 : 1,292,327,560,030 = 611,843,536,943.51 : x
  2. Step 2: Convert to fraction form
    936,814,022,356.95/1,292,327,560,030 = 611,843,536,943.51/x
  3. Step 3: Cross multiply
    936,814,022,356.95x = 1,292,327,560,030 × 611,843,536,943.51
  4. Step 4: Simplify right side
    936,814,022,356.95x = 790,702,265,218,331,450,540,032
  5. Step 5: Solve for x
    x = 790,702,265,218,331,450,540,032/936,814,022,356.95
  6. Step 6: Final answer
    x = 844,033,336,765.16

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Double scale
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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.