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Finding the Fourth Proportional to 295,973,192.40, 443,322,059.40 and 244,954,856.40

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Solution

The fourth proportional to 295,973,192.40, 443,322,059.40 and 244,954,856.40 is: 366,904,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,973,192.40 : 443,322,059.40 = 244,954,856.40 : x
  2. Step 2: Convert to fraction form
    295,973,192.40/443,322,059.40 = 244,954,856.40/x
  3. Step 3: Cross multiply
    295,973,192.40x = 443,322,059.40 × 244,954,856.40
  4. Step 4: Simplify right side
    295,973,192.40x = 108,593,891,399,279,264
  5. Step 5: Solve for x
    x = 108,593,891,399,279,264/295,973,192.40
  6. Step 6: Final answer
    x = 366,904,483.88

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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.