Home / 16,398,318.96-22,629,292.92-9,056,005.92

Finding the Fourth Proportional to 16,398,318.96, 22,629,292.92 and 9,056,005.92

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Solution

The fourth proportional to 16,398,318.96, 22,629,292.92 and 9,056,005.92 is: 12,497,074.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,398,318.96 : 22,629,292.92 = 9,056,005.92 : x
  2. Step 2: Convert to fraction form
    16,398,318.96/22,629,292.92 = 9,056,005.92/x
  3. Step 3: Cross multiply
    16,398,318.96x = 22,629,292.92 × 9,056,005.92
  4. Step 4: Simplify right side
    16,398,318.96x = 204,931,010,648,934.09
  5. Step 5: Solve for x
    x = 204,931,010,648,934.09/16,398,318.96
  6. Step 6: Final answer
    x = 12,497,074.31

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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.