Home / 222,952,512.40-334,428,768.60-202,864,042.60

Finding the Fourth Proportional to 222,952,512.40, 334,428,768.60 and 202,864,042.60

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Solution

The fourth proportional to 222,952,512.40, 334,428,768.60 and 202,864,042.60 is: 304,296,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,952,512.40 : 334,428,768.60 = 202,864,042.60 : x
  2. Step 2: Convert to fraction form
    222,952,512.40/334,428,768.60 = 202,864,042.60/x
  3. Step 3: Cross multiply
    222,952,512.40x = 334,428,768.60 × 202,864,042.60
  4. Step 4: Simplify right side
    222,952,512.40x = 67,843,571,959,935,944
  5. Step 5: Solve for x
    x = 67,843,571,959,935,944/222,952,512.40
  6. Step 6: Final answer
    x = 304,296,063.90

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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.