Home / 17,306,617.05-23,890,485.32-10,783,469.43

Finding the Fourth Proportional to 17,306,617.05, 23,890,485.32 and 10,783,469.43

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Solution

The fourth proportional to 17,306,617.05, 23,890,485.32 and 10,783,469.43 is: 14,885,769.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,617.05 : 23,890,485.32 = 10,783,469.43 : x
  2. Step 2: Convert to fraction form
    17,306,617.05/23,890,485.32 = 10,783,469.43/x
  3. Step 3: Cross multiply
    17,306,617.05x = 23,890,485.32 × 10,783,469.43
  4. Step 4: Simplify right side
    17,306,617.05x = 257,622,318,062,166.44
  5. Step 5: Solve for x
    x = 257,622,318,062,166.44/17,306,617.05
  6. Step 6: Final answer
    x = 14,885,769.84

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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.