Home / 23,394,920.80-35,079,939.60-9,916,520.80

Finding the Fourth Proportional to 23,394,920.80, 35,079,939.60 and 9,916,520.80

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Solution

The fourth proportional to 23,394,920.80, 35,079,939.60 and 9,916,520.80 is: 14,869,507.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,394,920.80 : 35,079,939.60 = 9,916,520.80 : x
  2. Step 2: Convert to fraction form
    23,394,920.80/35,079,939.60 = 9,916,520.80/x
  3. Step 3: Cross multiply
    23,394,920.80x = 35,079,939.60 × 9,916,520.80
  4. Step 4: Simplify right side
    23,394,920.80x = 347,870,950,706,143.75
  5. Step 5: Solve for x
    x = 347,870,950,706,143.75/23,394,920.80
  6. Step 6: Final answer
    x = 14,869,507.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.