Home / 177,552,044.80-266,328,067.20-49,901,228.80

Finding the Fourth Proportional to 177,552,044.80, 266,328,067.20 and 49,901,228.80

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Solution

The fourth proportional to 177,552,044.80, 266,328,067.20 and 49,901,228.80 is: 74,851,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,552,044.80 : 266,328,067.20 = 49,901,228.80 : x
  2. Step 2: Convert to fraction form
    177,552,044.80/266,328,067.20 = 49,901,228.80/x
  3. Step 3: Cross multiply
    177,552,044.80x = 266,328,067.20 × 49,901,228.80
  4. Step 4: Simplify right side
    177,552,044.80x = 13,290,097,817,208,974
  5. Step 5: Solve for x
    x = 13,290,097,817,208,974/177,552,044.80
  6. Step 6: Final answer
    x = 74,851,843.20

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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.