Home / 33,578,518.80-50,367,778.20-30,891,133.20

Finding the Fourth Proportional to 33,578,518.80, 50,367,778.20 and 30,891,133.20

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Solution

The fourth proportional to 33,578,518.80, 50,367,778.20 and 30,891,133.20 is: 46,336,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,518.80 : 50,367,778.20 = 30,891,133.20 : x
  2. Step 2: Convert to fraction form
    33,578,518.80/50,367,778.20 = 30,891,133.20/x
  3. Step 3: Cross multiply
    33,578,518.80x = 50,367,778.20 × 30,891,133.20
  4. Step 4: Simplify right side
    33,578,518.80x = 1,555,917,745,364,256.25
  5. Step 5: Solve for x
    x = 1,555,917,745,364,256.25/33,578,518.80
  6. Step 6: Final answer
    x = 46,336,699.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.