Home / 325,764,549.32-449,551,884.26-177,076,823.80

Finding the Fourth Proportional to 325,764,549.32, 449,551,884.26 and 177,076,823.80

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Solution

The fourth proportional to 325,764,549.32, 449,551,884.26 and 177,076,823.80 is: 244,364,280.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,764,549.32 : 449,551,884.26 = 177,076,823.80 : x
  2. Step 2: Convert to fraction form
    325,764,549.32/449,551,884.26 = 177,076,823.80/x
  3. Step 3: Cross multiply
    325,764,549.32x = 449,551,884.26 × 177,076,823.80
  4. Step 4: Simplify right side
    325,764,549.32x = 79,605,219,798,066,016
  5. Step 5: Solve for x
    x = 79,605,219,798,066,016/325,764,549.32
  6. Step 6: Final answer
    x = 244,364,280.78

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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.