Home / 33,284,493.80-49,931,406.30-13,085,037.80

Finding the Fourth Proportional to 33,284,493.80, 49,931,406.30 and 13,085,037.80

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Solution

The fourth proportional to 33,284,493.80, 49,931,406.30 and 13,085,037.80 is: 19,629,390.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,493.80 : 49,931,406.30 = 13,085,037.80 : x
  2. Step 2: Convert to fraction form
    33,284,493.80/49,931,406.30 = 13,085,037.80/x
  3. Step 3: Cross multiply
    33,284,493.80x = 49,931,406.30 × 13,085,037.80
  4. Step 4: Simplify right side
    33,284,493.80x = 653,354,338,842,658.12
  5. Step 5: Solve for x
    x = 653,354,338,842,658.12/33,284,493.80
  6. Step 6: Final answer
    x = 19,629,390.87

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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.