Home / 31,529,864.62-43,511,193.93-17,043,176.62

Finding the Fourth Proportional to 31,529,864.62, 43,511,193.93 and 17,043,176.62

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Solution

The fourth proportional to 31,529,864.62, 43,511,193.93 and 17,043,176.62 is: 23,519,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,529,864.62 : 43,511,193.93 = 17,043,176.62 : x
  2. Step 2: Convert to fraction form
    31,529,864.62/43,511,193.93 = 17,043,176.62/x
  3. Step 3: Cross multiply
    31,529,864.62x = 43,511,193.93 × 17,043,176.62
  4. Step 4: Simplify right side
    31,529,864.62x = 741,568,963,096,062
  5. Step 5: Solve for x
    x = 741,568,963,096,062/31,529,864.62
  6. Step 6: Final answer
    x = 23,519,573.33

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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.