Home / 534,303,364.60-801,171,611.70-189,268,247.80

Finding the Fourth Proportional to 534,303,364.60, 801,171,611.70 and 189,268,247.80

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Solution

The fourth proportional to 534,303,364.60, 801,171,611.70 and 189,268,247.80 is: 283,801,969.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,303,364.60 : 801,171,611.70 = 189,268,247.80 : x
  2. Step 2: Convert to fraction form
    534,303,364.60/801,171,611.70 = 189,268,247.80/x
  3. Step 3: Cross multiply
    534,303,364.60x = 801,171,611.70 × 189,268,247.80
  4. Step 4: Simplify right side
    534,303,364.60x = 151,636,347,133,560,992
  5. Step 5: Solve for x
    x = 151,636,347,133,560,992/534,303,364.60
  6. Step 6: Final answer
    x = 283,801,969.41

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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.