Home / 33,834,680.82-46,691,906.77-18,364,768.66

Finding the Fourth Proportional to 33,834,680.82, 46,691,906.77 and 18,364,768.66

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Solution

The fourth proportional to 33,834,680.82, 46,691,906.77 and 18,364,768.66 is: 25,343,406.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,680.82 : 46,691,906.77 = 18,364,768.66 : x
  2. Step 2: Convert to fraction form
    33,834,680.82/46,691,906.77 = 18,364,768.66/x
  3. Step 3: Cross multiply
    33,834,680.82x = 46,691,906.77 × 18,364,768.66
  4. Step 4: Simplify right side
    33,834,680.82x = 857,486,066,125,337.88
  5. Step 5: Solve for x
    x = 857,486,066,125,337.88/33,834,680.82
  6. Step 6: Final answer
    x = 25,343,406.39

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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.