Home / 272,629,255,201.20-408,943,882,801.80-250,313,835,034.80

Finding the Fourth Proportional to 272,629,255,201.20, 408,943,882,801.80 and 250,313,835,034.80

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Solution

The fourth proportional to 272,629,255,201.20, 408,943,882,801.80 and 250,313,835,034.80 is: 375,470,752,552.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,629,255,201.20 : 408,943,882,801.80 = 250,313,835,034.80 : x
  2. Step 2: Convert to fraction form
    272,629,255,201.20/408,943,882,801.80 = 250,313,835,034.80/x
  3. Step 3: Cross multiply
    272,629,255,201.20x = 408,943,882,801.80 × 250,313,835,034.80
  4. Step 4: Simplify right side
    272,629,255,201.20x = 102,364,311,618,140,348,874,752
  5. Step 5: Solve for x
    x = 102,364,311,618,140,348,874,752/272,629,255,201.20
  6. Step 6: Final answer
    x = 375,470,752,552.20

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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.