Home / 17,306,632.92-23,890,507.23-10,783,485.30

Finding the Fourth Proportional to 17,306,632.92, 23,890,507.23 and 10,783,485.30

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Solution

The fourth proportional to 17,306,632.92, 23,890,507.23 and 10,783,485.30 is: 14,885,791.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,632.92 : 23,890,507.23 = 10,783,485.30 : x
  2. Step 2: Convert to fraction form
    17,306,632.92/23,890,507.23 = 10,783,485.30/x
  3. Step 3: Cross multiply
    17,306,632.92x = 23,890,507.23 × 10,783,485.30
  4. Step 4: Simplify right side
    17,306,632.92x = 257,622,933,524,248.75
  5. Step 5: Solve for x
    x = 257,622,933,524,248.75/17,306,632.92
  6. Step 6: Final answer
    x = 14,885,791.75

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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.