Home / 192,574,481.39-265,752,784.31-110,070,037.61

Finding the Fourth Proportional to 192,574,481.39, 265,752,784.31 and 110,070,037.61

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Solution

The fourth proportional to 192,574,481.39, 265,752,784.31 and 110,070,037.61 is: 151,896,651.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,574,481.39 : 265,752,784.31 = 110,070,037.61 : x
  2. Step 2: Convert to fraction form
    192,574,481.39/265,752,784.31 = 110,070,037.61/x
  3. Step 3: Cross multiply
    192,574,481.39x = 265,752,784.31 × 110,070,037.61
  4. Step 4: Simplify right side
    192,574,481.39x = 29,251,418,963,963,920
  5. Step 5: Solve for x
    x = 29,251,418,963,963,920/192,574,481.39
  6. Step 6: Final answer
    x = 151,896,651.90

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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.