Home / 11,664,160.64-16,096,928.22-6,366,145.04

Finding the Fourth Proportional to 11,664,160.64, 16,096,928.22 and 6,366,145.04

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Solution

The fourth proportional to 11,664,160.64, 16,096,928.22 and 6,366,145.04 is: 8,785,491.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,160.64 : 16,096,928.22 = 6,366,145.04 : x
  2. Step 2: Convert to fraction form
    11,664,160.64/16,096,928.22 = 6,366,145.04/x
  3. Step 3: Cross multiply
    11,664,160.64x = 16,096,928.22 × 6,366,145.04
  4. Step 4: Simplify right side
    11,664,160.64x = 102,475,379,746,989.03
  5. Step 5: Solve for x
    x = 102,475,379,746,989.03/11,664,160.64
  6. Step 6: Final answer
    x = 8,785,491.12

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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.