Home / 193,356,120.60-290,034,180.90-184,959,352.80

Finding the Fourth Proportional to 193,356,120.60, 290,034,180.90 and 184,959,352.80

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Solution

The fourth proportional to 193,356,120.60, 290,034,180.90 and 184,959,352.80 is: 277,439,029.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,356,120.60 : 290,034,180.90 = 184,959,352.80 : x
  2. Step 2: Convert to fraction form
    193,356,120.60/290,034,180.90 = 184,959,352.80/x
  3. Step 3: Cross multiply
    193,356,120.60x = 290,034,180.90 × 184,959,352.80
  4. Step 4: Simplify right side
    193,356,120.60x = 53,644,534,389,142,120
  5. Step 5: Solve for x
    x = 53,644,534,389,142,120/193,356,120.60
  6. Step 6: Final answer
    x = 277,439,029.20

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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.