Home / 453,297,245.66-680,084,634.78-232,125,183.65

Finding the Fourth Proportional to 453,297,245.66, 680,084,634.78 and 232,125,183.65

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Solution

The fourth proportional to 453,297,245.66, 680,084,634.78 and 232,125,183.65 is: 348,258,835.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,297,245.66 : 680,084,634.78 = 232,125,183.65 : x
  2. Step 2: Convert to fraction form
    453,297,245.66/680,084,634.78 = 232,125,183.65/x
  3. Step 3: Cross multiply
    453,297,245.66x = 680,084,634.78 × 232,125,183.65
  4. Step 4: Simplify right side
    453,297,245.66x = 157,864,770,742,450,240
  5. Step 5: Solve for x
    x = 157,864,770,742,450,240/453,297,245.66
  6. Step 6: Final answer
    x = 348,258,835.14

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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.