Home / 79,973,393,394.05-110,363,256,245.74-43,843,650,092.22

Finding the Fourth Proportional to 79,973,393,394.05, 110,363,256,245.74 and 43,843,650,092.22

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Solution

The fourth proportional to 79,973,393,394.05, 110,363,256,245.74 and 43,843,650,092.22 is: 60,504,222,523.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,973,393,394.05 : 110,363,256,245.74 = 43,843,650,092.22 : x
  2. Step 2: Convert to fraction form
    79,973,393,394.05/110,363,256,245.74 = 43,843,650,092.22/x
  3. Step 3: Cross multiply
    79,973,393,394.05x = 110,363,256,245.74 × 43,843,650,092.22
  4. Step 4: Simplify right side
    79,973,393,394.05x = 4,838,727,989,875,797,131,264
  5. Step 5: Solve for x
    x = 4,838,727,989,875,797,131,264/79,973,393,394.05
  6. Step 6: Final answer
    x = 60,504,222,523.54

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1.5x scale

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.