Home / 16,569,364.80-22,861,103.52-10,686,509.76

Finding the Fourth Proportional to 16,569,364.80, 22,861,103.52 and 10,686,509.76

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Solution

The fourth proportional to 16,569,364.80, 22,861,103.52 and 10,686,509.76 is: 14,744,403.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,569,364.80 : 22,861,103.52 = 10,686,509.76 : x
  2. Step 2: Convert to fraction form
    16,569,364.80/22,861,103.52 = 10,686,509.76/x
  3. Step 3: Cross multiply
    16,569,364.80x = 22,861,103.52 × 10,686,509.76
  4. Step 4: Simplify right side
    16,569,364.80x = 244,305,405,890,850.34
  5. Step 5: Solve for x
    x = 244,305,405,890,850.34/16,569,364.80
  6. Step 6: Final answer
    x = 14,744,403.83

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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.