Home / 133,460,255.70-200,190,383.55-104,794,809.30

Finding the Fourth Proportional to 133,460,255.70, 200,190,383.55 and 104,794,809.30

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Solution

The fourth proportional to 133,460,255.70, 200,190,383.55 and 104,794,809.30 is: 157,192,213.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,460,255.70 : 200,190,383.55 = 104,794,809.30 : x
  2. Step 2: Convert to fraction form
    133,460,255.70/200,190,383.55 = 104,794,809.30/x
  3. Step 3: Cross multiply
    133,460,255.70x = 200,190,383.55 × 104,794,809.30
  4. Step 4: Simplify right side
    133,460,255.70x = 20,978,913,067,816,108
  5. Step 5: Solve for x
    x = 20,978,913,067,816,108/133,460,255.70
  6. Step 6: Final answer
    x = 157,192,213.95

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1.5x scale

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.