Home / 510,055,964.82-765,055,169.10-226,033,340.04

Finding the Fourth Proportional to 510,055,964.82, 765,055,169.10 and 226,033,340.04

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Solution

The fourth proportional to 510,055,964.82, 765,055,169.10 and 226,033,340.04 is: 339,037,256.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,055,964.82 : 765,055,169.10 = 226,033,340.04 : x
  2. Step 2: Convert to fraction form
    510,055,964.82/765,055,169.10 = 226,033,340.04/x
  3. Step 3: Cross multiply
    510,055,964.82x = 765,055,169.10 × 226,033,340.04
  4. Step 4: Simplify right side
    510,055,964.82x = 172,927,975,186,540,000
  5. Step 5: Solve for x
    x = 172,927,975,186,540,000/510,055,964.82
  6. Step 6: Final answer
    x = 339,037,256.92

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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.