Home / 533,832,562.20-799,741,073.70-274,163,928.60

Finding the Fourth Proportional to 533,832,562.20, 799,741,073.70 and 274,163,928.60

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Solution

The fourth proportional to 533,832,562.20, 799,741,073.70 and 274,163,928.60 is: 410,728,325.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,832,562.20 : 799,741,073.70 = 274,163,928.60 : x
  2. Step 2: Convert to fraction form
    533,832,562.20/799,741,073.70 = 274,163,928.60/x
  3. Step 3: Cross multiply
    533,832,562.20x = 799,741,073.70 × 274,163,928.60
  4. Step 4: Simplify right side
    533,832,562.20x = 219,260,154,628,374,176
  5. Step 5: Solve for x
    x = 219,260,154,628,374,176/533,832,562.20
  6. Step 6: Final answer
    x = 410,728,325.98

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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.