Home / 194,940,432,080.70-292,410,648,121.05-167,975,966,046.30

Finding the Fourth Proportional to 194,940,432,080.70, 292,410,648,121.05 and 167,975,966,046.30

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Solution

The fourth proportional to 194,940,432,080.70, 292,410,648,121.05 and 167,975,966,046.30 is: 251,963,949,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,940,432,080.70 : 292,410,648,121.05 = 167,975,966,046.30 : x
  2. Step 2: Convert to fraction form
    194,940,432,080.70/292,410,648,121.05 = 167,975,966,046.30/x
  3. Step 3: Cross multiply
    194,940,432,080.70x = 292,410,648,121.05 × 167,975,966,046.30
  4. Step 4: Simplify right side
    194,940,432,080.70x = 49,117,961,100,358,068,469,760
  5. Step 5: Solve for x
    x = 49,117,961,100,358,068,469,760/194,940,432,080.70
  6. Step 6: Final answer
    x = 251,963,949,069.45

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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.