Home / 233,313,739.44-321,982,169.76-134,194,328.52

Finding the Fourth Proportional to 233,313,739.44, 321,982,169.76 and 134,194,328.52

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Solution

The fourth proportional to 233,313,739.44, 321,982,169.76 and 134,194,328.52 is: 185,193,470.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,313,739.44 : 321,982,169.76 = 134,194,328.52 : x
  2. Step 2: Convert to fraction form
    233,313,739.44/321,982,169.76 = 134,194,328.52/x
  3. Step 3: Cross multiply
    233,313,739.44x = 321,982,169.76 × 134,194,328.52
  4. Step 4: Simplify right side
    233,313,739.44x = 43,208,181,066,355,848
  5. Step 5: Solve for x
    x = 43,208,181,066,355,848/233,313,739.44
  6. Step 6: Final answer
    x = 185,193,470.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.