Home / 14,179,706.88-19,568,056.32-7,741,317.12

Finding the Fourth Proportional to 14,179,706.88, 19,568,056.32 and 7,741,317.12

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Solution

The fourth proportional to 14,179,706.88, 19,568,056.32 and 7,741,317.12 is: 10,683,050.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,179,706.88 : 19,568,056.32 = 7,741,317.12 : x
  2. Step 2: Convert to fraction form
    14,179,706.88/19,568,056.32 = 7,741,317.12/x
  3. Step 3: Cross multiply
    14,179,706.88x = 19,568,056.32 × 7,741,317.12
  4. Step 4: Simplify right side
    14,179,706.88x = 151,482,529,395,140.19
  5. Step 5: Solve for x
    x = 151,482,529,395,140.19/14,179,706.88
  6. Step 6: Final answer
    x = 10,683,050.83

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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.