Home / 95,760,030.80-143,640,046.20-65,526,942.80

Finding the Fourth Proportional to 95,760,030.80, 143,640,046.20 and 65,526,942.80

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Solution

The fourth proportional to 95,760,030.80, 143,640,046.20 and 65,526,942.80 is: 98,290,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,760,030.80 : 143,640,046.20 = 65,526,942.80 : x
  2. Step 2: Convert to fraction form
    95,760,030.80/143,640,046.20 = 65,526,942.80/x
  3. Step 3: Cross multiply
    95,760,030.80x = 143,640,046.20 × 65,526,942.80
  4. Step 4: Simplify right side
    95,760,030.80x = 9,412,293,091,136,756
  5. Step 5: Solve for x
    x = 9,412,293,091,136,756/95,760,030.80
  6. Step 6: Final answer
    x = 98,290,414.20

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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.