Home / 227,086,092.58-313,378,945.09-122,664,210.04

Finding the Fourth Proportional to 227,086,092.58, 313,378,945.09 and 122,664,210.04

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Solution

The fourth proportional to 227,086,092.58, 313,378,945.09 and 122,664,210.04 is: 169,276,684.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,086,092.58 : 313,378,945.09 = 122,664,210.04 : x
  2. Step 2: Convert to fraction form
    227,086,092.58/313,378,945.09 = 122,664,210.04/x
  3. Step 3: Cross multiply
    227,086,092.58x = 313,378,945.09 × 122,664,210.04
  4. Step 4: Simplify right side
    227,086,092.58x = 38,440,380,742,183,768
  5. Step 5: Solve for x
    x = 38,440,380,742,183,768/227,086,092.58
  6. Step 6: Final answer
    x = 169,276,684.03

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