Home / 2,757,530,405.20-3,805,386,777.12-1,504,468,109.92

Finding the Fourth Proportional to 2,757,530,405.20, 3,805,386,777.12 and 1,504,468,109.92

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Solution

The fourth proportional to 2,757,530,405.20, 3,805,386,777.12 and 1,504,468,109.92 is: 2,076,163,164.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,530,405.20 : 3,805,386,777.12 = 1,504,468,109.92 : x
  2. Step 2: Convert to fraction form
    2,757,530,405.20/3,805,386,777.12 = 1,504,468,109.92/x
  3. Step 3: Cross multiply
    2,757,530,405.20x = 3,805,386,777.12 × 1,504,468,109.92
  4. Step 4: Simplify right side
    2,757,530,405.20x = 5,725,083,052,088,287,232
  5. Step 5: Solve for x
    x = 5,725,083,052,088,287,232/2,757,530,405.20
  6. Step 6: Final answer
    x = 2,076,163,164.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.