Home / 17,306,664.39-23,890,550.67-10,783,516.91

Finding the Fourth Proportional to 17,306,664.39, 23,890,550.67 and 10,783,516.91

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Solution

The fourth proportional to 17,306,664.39, 23,890,550.67 and 10,783,516.91 is: 14,885,835.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,664.39 : 23,890,550.67 = 10,783,516.91 : x
  2. Step 2: Convert to fraction form
    17,306,664.39/23,890,550.67 = 10,783,516.91/x
  3. Step 3: Cross multiply
    17,306,664.39x = 23,890,550.67 × 10,783,516.91
  4. Step 4: Simplify right side
    17,306,664.39x = 257,624,157,019,704.09
  5. Step 5: Solve for x
    x = 257,624,157,019,704.09/17,306,664.39
  6. Step 6: Final answer
    x = 14,885,835.38

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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.