Home / 231,787,285,418.10-347,680,928,127.15-231,787,285,418.10

Finding the Fourth Proportional to 231,787,285,418.10, 347,680,928,127.15 and 231,787,285,418.10

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Solution

The fourth proportional to 231,787,285,418.10, 347,680,928,127.15 and 231,787,285,418.10 is: 347,680,928,127.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,787,285,418.10 : 347,680,928,127.15 = 231,787,285,418.10 : x
  2. Step 2: Convert to fraction form
    231,787,285,418.10/347,680,928,127.15 = 231,787,285,418.10/x
  3. Step 3: Cross multiply
    231,787,285,418.10x = 347,680,928,127.15 × 231,787,285,418.10
  4. Step 4: Simplify right side
    231,787,285,418.10x = 80,588,018,522,237,628,841,984
  5. Step 5: Solve for x
    x = 80,588,018,522,237,628,841,984/231,787,285,418.10
  6. Step 6: Final answer
    x = 347,680,928,127.15

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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.