Home / 441,505,092.60-662,257,638.90-150,275,424.60

Finding the Fourth Proportional to 441,505,092.60, 662,257,638.90 and 150,275,424.60

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Solution

The fourth proportional to 441,505,092.60, 662,257,638.90 and 150,275,424.60 is: 225,413,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,505,092.60 : 662,257,638.90 = 150,275,424.60 : x
  2. Step 2: Convert to fraction form
    441,505,092.60/662,257,638.90 = 150,275,424.60/x
  3. Step 3: Cross multiply
    441,505,092.60x = 662,257,638.90 × 150,275,424.60
  4. Step 4: Simplify right side
    441,505,092.60x = 99,521,047,880,290,976
  5. Step 5: Solve for x
    x = 99,521,047,880,290,976/441,505,092.60
  6. Step 6: Final answer
    x = 225,413,136.90

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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.