Home / 16,998,950.72-23,457,867.36-9,263,827.04

Finding the Fourth Proportional to 16,998,950.72, 23,457,867.36 and 9,263,827.04

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Solution

The fourth proportional to 16,998,950.72, 23,457,867.36 and 9,263,827.04 is: 12,783,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,950.72 : 23,457,867.36 = 9,263,827.04 : x
  2. Step 2: Convert to fraction form
    16,998,950.72/23,457,867.36 = 9,263,827.04/x
  3. Step 3: Cross multiply
    16,998,950.72x = 23,457,867.36 × 9,263,827.04
  4. Step 4: Simplify right side
    16,998,950.72x = 217,309,625,950,301.38
  5. Step 5: Solve for x
    x = 217,309,625,950,301.38/16,998,950.72
  6. Step 6: Final answer
    x = 12,783,708.21

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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.