Home / 8,796,712,136.40-13,195,068,204.60-2,586,505,186.80

Finding the Fourth Proportional to 8,796,712,136.40, 13,195,068,204.60 and 2,586,505,186.80

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Solution

The fourth proportional to 8,796,712,136.40, 13,195,068,204.60 and 2,586,505,186.80 is: 3,879,757,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,712,136.40 : 13,195,068,204.60 = 2,586,505,186.80 : x
  2. Step 2: Convert to fraction form
    8,796,712,136.40/13,195,068,204.60 = 2,586,505,186.80/x
  3. Step 3: Cross multiply
    8,796,712,136.40x = 13,195,068,204.60 × 2,586,505,186.80
  4. Step 4: Simplify right side
    8,796,712,136.40x = 34,129,112,351,377,666,048
  5. Step 5: Solve for x
    x = 34,129,112,351,377,666,048/8,796,712,136.40
  6. Step 6: Final answer
    x = 3,879,757,780.20

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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.