Home / 134,794,144.62-185,983,808.49-92,964,839.04

Finding the Fourth Proportional to 134,794,144.62, 185,983,808.49 and 92,964,839.04

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Solution

The fourth proportional to 134,794,144.62, 185,983,808.49 and 92,964,839.04 is: 128,269,331.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,794,144.62 : 185,983,808.49 = 92,964,839.04 : x
  2. Step 2: Convert to fraction form
    134,794,144.62/185,983,808.49 = 92,964,839.04/x
  3. Step 3: Cross multiply
    134,794,144.62x = 185,983,808.49 × 92,964,839.04
  4. Step 4: Simplify right side
    134,794,144.62x = 17,289,954,820,319,038
  5. Step 5: Solve for x
    x = 17,289,954,820,319,038/134,794,144.62
  6. Step 6: Final answer
    x = 128,269,331.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.