Home / 683,801,505-1,025,450,998.20-234,977,611.95

Finding the Fourth Proportional to 683,801,505, 1,025,450,998.20 and 234,977,611.95

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Solution

The fourth proportional to 683,801,505, 1,025,450,998.20 and 234,977,611.95 is: 352,380,076.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,801,505 : 1,025,450,998.20 = 234,977,611.95 : x
  2. Step 2: Convert to fraction form
    683,801,505/1,025,450,998.20 = 234,977,611.95/x
  3. Step 3: Cross multiply
    683,801,505x = 1,025,450,998.20 × 234,977,611.95
  4. Step 4: Simplify right side
    683,801,505x = 240,958,026,728,779,744
  5. Step 5: Solve for x
    x = 240,958,026,728,779,744/683,801,505
  6. Step 6: Final answer
    x = 352,380,076.63

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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.