Home / 936,814,022,358.95-1,292,327,560,032.80-611,843,536,945.50

Finding the Fourth Proportional to 936,814,022,358.95, 1,292,327,560,032.80 and 611,843,536,945.50

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Solution

The fourth proportional to 936,814,022,358.95, 1,292,327,560,032.80 and 611,843,536,945.50 is: 844,033,336,767.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,358.95 : 1,292,327,560,032.80 = 611,843,536,945.50 : x
  2. Step 2: Convert to fraction form
    936,814,022,358.95/1,292,327,560,032.80 = 611,843,536,945.50/x
  3. Step 3: Cross multiply
    936,814,022,358.95x = 1,292,327,560,032.80 × 611,843,536,945.50
  4. Step 4: Simplify right side
    936,814,022,358.95x = 790,702,265,222,616,351,506,432
  5. Step 5: Solve for x
    x = 790,702,265,222,616,351,506,432/936,814,022,358.95
  6. Step 6: Final answer
    x = 844,033,336,767.94

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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.