Home / 68,024,796,091.20-102,037,194,136.80-34,964,914,363.20

Finding the Fourth Proportional to 68,024,796,091.20, 102,037,194,136.80 and 34,964,914,363.20

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Solution

The fourth proportional to 68,024,796,091.20, 102,037,194,136.80 and 34,964,914,363.20 is: 52,447,371,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,796,091.20 : 102,037,194,136.80 = 34,964,914,363.20 : x
  2. Step 2: Convert to fraction form
    68,024,796,091.20/102,037,194,136.80 = 34,964,914,363.20/x
  3. Step 3: Cross multiply
    68,024,796,091.20x = 102,037,194,136.80 × 34,964,914,363.20
  4. Step 4: Simplify right side
    68,024,796,091.20x = 3,567,721,754,854,425,100,288
  5. Step 5: Solve for x
    x = 3,567,721,754,854,425,100,288/68,024,796,091.20
  6. Step 6: Final answer
    x = 52,447,371,544.80

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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.