Home / 533,641,259.22-800,526,470.94-188,524,261.14

Finding the Fourth Proportional to 533,641,259.22, 800,526,470.94 and 188,524,261.14

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Solution

The fourth proportional to 533,641,259.22, 800,526,470.94 and 188,524,261.14 is: 282,809,207.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,641,259.22 : 800,526,470.94 = 188,524,261.14 : x
  2. Step 2: Convert to fraction form
    533,641,259.22/800,526,470.94 = 188,524,261.14/x
  3. Step 3: Cross multiply
    533,641,259.22x = 800,526,470.94 × 188,524,261.14
  4. Step 4: Simplify right side
    533,641,259.22x = 150,918,661,456,975,168
  5. Step 5: Solve for x
    x = 150,918,661,456,975,168/533,641,259.22
  6. Step 6: Final answer
    x = 282,809,207.21

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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.