Home / 95,895,575,998.80-143,843,363,998.20-91,324,333,093.20

Finding the Fourth Proportional to 95,895,575,998.80, 143,843,363,998.20 and 91,324,333,093.20

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Solution

The fourth proportional to 95,895,575,998.80, 143,843,363,998.20 and 91,324,333,093.20 is: 136,986,499,639.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,895,575,998.80 : 143,843,363,998.20 = 91,324,333,093.20 : x
  2. Step 2: Convert to fraction form
    95,895,575,998.80/143,843,363,998.20 = 91,324,333,093.20/x
  3. Step 3: Cross multiply
    95,895,575,998.80x = 143,843,363,998.20 × 91,324,333,093.20
  4. Step 4: Simplify right side
    95,895,575,998.80x = 13,136,399,287,018,030,366,720
  5. Step 5: Solve for x
    x = 13,136,399,287,018,030,366,720/95,895,575,998.80
  6. Step 6: Final answer
    x = 136,986,499,639.80

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Double scale
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Similar ratio
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1.5x scale

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.