Home / 33,895,511.20-50,843,266.80-31,407,191.20

Finding the Fourth Proportional to 33,895,511.20, 50,843,266.80 and 31,407,191.20

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Solution

The fourth proportional to 33,895,511.20, 50,843,266.80 and 31,407,191.20 is: 47,110,786.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,895,511.20 : 50,843,266.80 = 31,407,191.20 : x
  2. Step 2: Convert to fraction form
    33,895,511.20/50,843,266.80 = 31,407,191.20/x
  3. Step 3: Cross multiply
    33,895,511.20x = 50,843,266.80 × 31,407,191.20
  4. Step 4: Simplify right side
    33,895,511.20x = 1,596,844,201,620,212
  5. Step 5: Solve for x
    x = 1,596,844,201,620,212/33,895,511.20
  6. Step 6: Final answer
    x = 47,110,786.80

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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.