Home / 936,814,022,359.95-1,292,327,560,034.20-611,843,536,946.51

Finding the Fourth Proportional to 936,814,022,359.95, 1,292,327,560,034.20 and 611,843,536,946.51

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Solution

The fourth proportional to 936,814,022,359.95, 1,292,327,560,034.20 and 611,843,536,946.51 is: 844,033,336,769.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,359.95 : 1,292,327,560,034.20 = 611,843,536,946.51 : x
  2. Step 2: Convert to fraction form
    936,814,022,359.95/1,292,327,560,034.20 = 611,843,536,946.51/x
  3. Step 3: Cross multiply
    936,814,022,359.95x = 1,292,327,560,034.20 × 611,843,536,946.51
  4. Step 4: Simplify right side
    936,814,022,359.95x = 790,702,265,224,778,196,451,328
  5. Step 5: Solve for x
    x = 790,702,265,224,778,196,451,328/936,814,022,359.95
  6. Step 6: Final answer
    x = 844,033,336,769.34

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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.