Home / 234,820,292.10-351,924,029.20-131,185,311.29

Finding the Fourth Proportional to 234,820,292.10, 351,924,029.20 and 131,185,311.29

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Solution

The fourth proportional to 234,820,292.10, 351,924,029.20 and 131,185,311.29 is: 196,606,787.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,820,292.10 : 351,924,029.20 = 131,185,311.29 : x
  2. Step 2: Convert to fraction form
    234,820,292.10/351,924,029.20 = 131,185,311.29/x
  3. Step 3: Cross multiply
    234,820,292.10x = 351,924,029.20 × 131,185,311.29
  4. Step 4: Simplify right side
    234,820,292.10x = 46,167,263,321,033,048
  5. Step 5: Solve for x
    x = 46,167,263,321,033,048/234,820,292.10
  6. Step 6: Final answer
    x = 196,606,787.72

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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.