Home / 165,722,112,107.20-248,583,168,160.80-165,722,112,107.20

Finding the Fourth Proportional to 165,722,112,107.20, 248,583,168,160.80 and 165,722,112,107.20

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Solution

The fourth proportional to 165,722,112,107.20, 248,583,168,160.80 and 165,722,112,107.20 is: 248,583,168,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,722,112,107.20 : 248,583,168,160.80 = 165,722,112,107.20 : x
  2. Step 2: Convert to fraction form
    165,722,112,107.20/248,583,168,160.80 = 165,722,112,107.20/x
  3. Step 3: Cross multiply
    165,722,112,107.20x = 248,583,168,160.80 × 165,722,112,107.20
  4. Step 4: Simplify right side
    165,722,112,107.20x = 41,195,727,661,907,048,398,848
  5. Step 5: Solve for x
    x = 41,195,727,661,907,048,398,848/165,722,112,107.20
  6. Step 6: Final answer
    x = 248,583,168,160.80

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1.5x scale

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.