Home / 25,179,715.80-37,769,573.70-22,203,646.20

Finding the Fourth Proportional to 25,179,715.80, 37,769,573.70 and 22,203,646.20

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Solution

The fourth proportional to 25,179,715.80, 37,769,573.70 and 22,203,646.20 is: 33,305,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,179,715.80 : 37,769,573.70 = 22,203,646.20 : x
  2. Step 2: Convert to fraction form
    25,179,715.80/37,769,573.70 = 22,203,646.20/x
  3. Step 3: Cross multiply
    25,179,715.80x = 37,769,573.70 × 22,203,646.20
  4. Step 4: Simplify right side
    25,179,715.80x = 838,622,251,559,625
  5. Step 5: Solve for x
    x = 838,622,251,559,625/25,179,715.80
  6. Step 6: Final answer
    x = 33,305,469.30

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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.