Home / 363,733,393.55-501,952,284.45-196,469,654.00

Finding the Fourth Proportional to 363,733,393.55, 501,952,284.45 and 196,469,654.00

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Solution

The fourth proportional to 363,733,393.55, 501,952,284.45 and 196,469,654.00 is: 271,128,231.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,733,393.55 : 501,952,284.45 = 196,469,654.00 : x
  2. Step 2: Convert to fraction form
    363,733,393.55/501,952,284.45 = 196,469,654.00/x
  3. Step 3: Cross multiply
    363,733,393.55x = 501,952,284.45 × 196,469,654.00
  4. Step 4: Simplify right side
    363,733,393.55x = 98,618,391,647,891,312
  5. Step 5: Solve for x
    x = 98,618,391,647,891,312/363,733,393.55
  6. Step 6: Final answer
    x = 271,128,231.28

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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.