Home / 341,517,584.17-512,487,208.88-134,219,555.85

Finding the Fourth Proportional to 341,517,584.17, 512,487,208.88 and 134,219,555.85

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Solution

The fourth proportional to 341,517,584.17, 512,487,208.88 and 134,219,555.85 is: 201,412,192.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,517,584.17 : 512,487,208.88 = 134,219,555.85 : x
  2. Step 2: Convert to fraction form
    341,517,584.17/512,487,208.88 = 134,219,555.85/x
  3. Step 3: Cross multiply
    341,517,584.17x = 512,487,208.88 × 134,219,555.85
  4. Step 4: Simplify right side
    341,517,584.17x = 68,785,805,556,433,824
  5. Step 5: Solve for x
    x = 68,785,805,556,433,824/341,517,584.17
  6. Step 6: Final answer
    x = 201,412,192.94

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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.