Home / 12,079,183.64-16,669,963.15-6,923,404.04

Finding the Fourth Proportional to 12,079,183.64, 16,669,963.15 and 6,923,404.04

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Solution

The fourth proportional to 12,079,183.64, 16,669,963.15 and 6,923,404.04 is: 9,554,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,079,183.64 : 16,669,963.15 = 6,923,404.04 : x
  2. Step 2: Convert to fraction form
    12,079,183.64/16,669,963.15 = 6,923,404.04/x
  3. Step 3: Cross multiply
    12,079,183.64x = 16,669,963.15 × 6,923,404.04
  4. Step 4: Simplify right side
    12,079,183.64x = 115,412,890,118,702.81
  5. Step 5: Solve for x
    x = 115,412,890,118,702.81/12,079,183.64
  6. Step 6: Final answer
    x = 9,554,692.90

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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.