Home / 336,042,566.97-504,137,883.14-102,875,042.55

Finding the Fourth Proportional to 336,042,566.97, 504,137,883.14 and 102,875,042.55

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Solution

The fourth proportional to 336,042,566.97, 504,137,883.14 and 102,875,042.55 is: 154,335,227.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,042,566.97 : 504,137,883.14 = 102,875,042.55 : x
  2. Step 2: Convert to fraction form
    336,042,566.97/504,137,883.14 = 102,875,042.55/x
  3. Step 3: Cross multiply
    336,042,566.97x = 504,137,883.14 × 102,875,042.55
  4. Step 4: Simplify right side
    336,042,566.97x = 51,863,206,180,856,352
  5. Step 5: Solve for x
    x = 51,863,206,180,856,352/336,042,566.97
  6. Step 6: Final answer
    x = 154,335,227.97

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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.