Home / 598,284,037.20-897,426,055.80-189,372,190.80

Finding the Fourth Proportional to 598,284,037.20, 897,426,055.80 and 189,372,190.80

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Solution

The fourth proportional to 598,284,037.20, 897,426,055.80 and 189,372,190.80 is: 284,058,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,284,037.20 : 897,426,055.80 = 189,372,190.80 : x
  2. Step 2: Convert to fraction form
    598,284,037.20/897,426,055.80 = 189,372,190.80/x
  3. Step 3: Cross multiply
    598,284,037.20x = 897,426,055.80 × 189,372,190.80
  4. Step 4: Simplify right side
    598,284,037.20x = 169,947,538,267,849,056
  5. Step 5: Solve for x
    x = 169,947,538,267,849,056/598,284,037.20
  6. Step 6: Final answer
    x = 284,058,286.20

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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.