Home / 234,668,034.40-352,002,051.60-186,295,093.60

Finding the Fourth Proportional to 234,668,034.40, 352,002,051.60 and 186,295,093.60

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Solution

The fourth proportional to 234,668,034.40, 352,002,051.60 and 186,295,093.60 is: 279,442,640.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,668,034.40 : 352,002,051.60 = 186,295,093.60 : x
  2. Step 2: Convert to fraction form
    234,668,034.40/352,002,051.60 = 186,295,093.60/x
  3. Step 3: Cross multiply
    234,668,034.40x = 352,002,051.60 × 186,295,093.60
  4. Step 4: Simplify right side
    234,668,034.40x = 65,576,255,150,214,032
  5. Step 5: Solve for x
    x = 65,576,255,150,214,032/234,668,034.40
  6. Step 6: Final answer
    x = 279,442,640.40

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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.