Home / 341,517,599.36-512,487,231.66-134,219,571.04

Finding the Fourth Proportional to 341,517,599.36, 512,487,231.66 and 134,219,571.04

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Solution

The fourth proportional to 341,517,599.36, 512,487,231.66 and 134,219,571.04 is: 201,412,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,517,599.36 : 512,487,231.66 = 134,219,571.04 : x
  2. Step 2: Convert to fraction form
    341,517,599.36/512,487,231.66 = 134,219,571.04/x
  3. Step 3: Cross multiply
    341,517,599.36x = 512,487,231.66 × 134,219,571.04
  4. Step 4: Simplify right side
    341,517,599.36x = 68,785,816,397,522,912
  5. Step 5: Solve for x
    x = 68,785,816,397,522,912/341,517,599.36
  6. Step 6: Final answer
    x = 201,412,215.73

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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.