Home / 11,527,914.36-17,297,852.94-5,136,680.22

Finding the Fourth Proportional to 11,527,914.36, 17,297,852.94 and 5,136,680.22

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Solution

The fourth proportional to 11,527,914.36, 17,297,852.94 and 5,136,680.22 is: 7,707,685.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,527,914.36 : 17,297,852.94 = 5,136,680.22 : x
  2. Step 2: Convert to fraction form
    11,527,914.36/17,297,852.94 = 5,136,680.22/x
  3. Step 3: Cross multiply
    11,527,914.36x = 17,297,852.94 × 5,136,680.22
  4. Step 4: Simplify right side
    11,527,914.36x = 88,853,539,045,366.84
  5. Step 5: Solve for x
    x = 88,853,539,045,366.84/11,527,914.36
  6. Step 6: Final answer
    x = 7,707,685.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.