Home / 98,272,325.88-147,425,817.42-33,560,965.80

Finding the Fourth Proportional to 98,272,325.88, 147,425,817.42 and 33,560,965.80

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Solution

The fourth proportional to 98,272,325.88, 147,425,817.42 and 33,560,965.80 is: 50,347,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,272,325.88 : 147,425,817.42 = 33,560,965.80 : x
  2. Step 2: Convert to fraction form
    98,272,325.88/147,425,817.42 = 33,560,965.80/x
  3. Step 3: Cross multiply
    98,272,325.88x = 147,425,817.42 × 33,560,965.80
  4. Step 4: Simplify right side
    98,272,325.88x = 4,947,752,816,469,663
  5. Step 5: Solve for x
    x = 4,947,752,816,469,663/98,272,325.88
  6. Step 6: Final answer
    x = 50,347,366.59

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