Home / 234,968,840.04-324,186,286.56-140,848,645.52

Finding the Fourth Proportional to 234,968,840.04, 324,186,286.56 and 140,848,645.52

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Solution

The fourth proportional to 234,968,840.04, 324,186,286.56 and 140,848,645.52 is: 194,328,743.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,968,840.04 : 324,186,286.56 = 140,848,645.52 : x
  2. Step 2: Convert to fraction form
    234,968,840.04/324,186,286.56 = 140,848,645.52/x
  3. Step 3: Cross multiply
    234,968,840.04x = 324,186,286.56 × 140,848,645.52
  4. Step 4: Simplify right side
    234,968,840.04x = 45,661,199,358,134,584
  5. Step 5: Solve for x
    x = 45,661,199,358,134,584/234,968,840.04
  6. Step 6: Final answer
    x = 194,328,743.12

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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.