Home / 165,594,571.20-248,427,286.20-50,590,738.80

Finding the Fourth Proportional to 165,594,571.20, 248,427,286.20 and 50,590,738.80

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Solution

The fourth proportional to 165,594,571.20, 248,427,286.20 and 50,590,738.80 is: 75,896,932.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,594,571.20 : 248,427,286.20 = 50,590,738.80 : x
  2. Step 2: Convert to fraction form
    165,594,571.20/248,427,286.20 = 50,590,738.80/x
  3. Step 3: Cross multiply
    165,594,571.20x = 248,427,286.20 × 50,590,738.80
  4. Step 4: Simplify right side
    165,594,571.20x = 12,568,119,946,937,044
  5. Step 5: Solve for x
    x = 12,568,119,946,937,044/165,594,571.20
  6. Step 6: Final answer
    x = 75,896,932.22

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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.