Home / 11,604,936.42-16,014,889.49-7,256,568.06

Finding the Fourth Proportional to 11,604,936.42, 16,014,889.49 and 7,256,568.06

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Solution

The fourth proportional to 11,604,936.42, 16,014,889.49 and 7,256,568.06 is: 10,014,112.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,936.42 : 16,014,889.49 = 7,256,568.06 : x
  2. Step 2: Convert to fraction form
    11,604,936.42/16,014,889.49 = 7,256,568.06/x
  3. Step 3: Cross multiply
    11,604,936.42x = 16,014,889.49 × 7,256,568.06
  4. Step 4: Simplify right side
    11,604,936.42x = 116,213,135,521,280.84
  5. Step 5: Solve for x
    x = 116,213,135,521,280.84/11,604,936.42
  6. Step 6: Final answer
    x = 10,014,112.21

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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.