Home / 533,110,974.60-799,722,449.10-169,520,766.60

Finding the Fourth Proportional to 533,110,974.60, 799,722,449.10 and 169,520,766.60

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Solution

The fourth proportional to 533,110,974.60, 799,722,449.10 and 169,520,766.60 is: 254,298,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,110,974.60 : 799,722,449.10 = 169,520,766.60 : x
  2. Step 2: Convert to fraction form
    533,110,974.60/799,722,449.10 = 169,520,766.60/x
  3. Step 3: Cross multiply
    533,110,974.60x = 799,722,449.10 × 169,520,766.60
  4. Step 4: Simplify right side
    533,110,974.60x = 135,569,562,638,661,472
  5. Step 5: Solve for x
    x = 135,569,562,638,661,472/533,110,974.60
  6. Step 6: Final answer
    x = 254,298,952.93

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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.