Home / 33,782,002.80-46,657,900.80-22,231,128.96

Finding the Fourth Proportional to 33,782,002.80, 46,657,900.80 and 22,231,128.96

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Solution

The fourth proportional to 33,782,002.80, 46,657,900.80 and 22,231,128.96 is: 30,704,449.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,782,002.80 : 46,657,900.80 = 22,231,128.96 : x
  2. Step 2: Convert to fraction form
    33,782,002.80/46,657,900.80 = 22,231,128.96/x
  3. Step 3: Cross multiply
    33,782,002.80x = 46,657,900.80 × 22,231,128.96
  4. Step 4: Simplify right side
    33,782,002.80x = 1,037,257,809,687,687.12
  5. Step 5: Solve for x
    x = 1,037,257,809,687,687.12/33,782,002.80
  6. Step 6: Final answer
    x = 30,704,449.82

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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.