Home / 171,586,832.76-233,622,022.32-171,042,022.68

Finding the Fourth Proportional to 171,586,832.76, 233,622,022.32 and 171,042,022.68

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Solution

The fourth proportional to 171,586,832.76, 233,622,022.32 and 171,042,022.68 is: 232,880,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,586,832.76 : 233,622,022.32 = 171,042,022.68 : x
  2. Step 2: Convert to fraction form
    171,586,832.76/233,622,022.32 = 171,042,022.68/x
  3. Step 3: Cross multiply
    171,586,832.76x = 233,622,022.32 × 171,042,022.68
  4. Step 4: Simplify right side
    171,586,832.76x = 39,959,183,240,204,904
  5. Step 5: Solve for x
    x = 39,959,183,240,204,904/171,586,832.76
  6. Step 6: Final answer
    x = 232,880,242.60

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.