Home / 223,297,072.47-334,726,908.62-124,976,791.44

Finding the Fourth Proportional to 223,297,072.47, 334,726,908.62 and 124,976,791.44

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Solution

The fourth proportional to 223,297,072.47, 334,726,908.62 and 124,976,791.44 is: 187,342,783.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,297,072.47 : 334,726,908.62 = 124,976,791.44 : x
  2. Step 2: Convert to fraction form
    223,297,072.47/334,726,908.62 = 124,976,791.44/x
  3. Step 3: Cross multiply
    223,297,072.47x = 334,726,908.62 × 124,976,791.44
  4. Step 4: Simplify right side
    223,297,072.47x = 41,833,095,047,332,792
  5. Step 5: Solve for x
    x = 41,833,095,047,332,792/223,297,072.47
  6. Step 6: Final answer
    x = 187,342,783.25

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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.