Home / 11,550,850.54-17,301,367.02-10,871,729.62

Finding the Fourth Proportional to 11,550,850.54, 17,301,367.02 and 10,871,729.62

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Solution

The fourth proportional to 11,550,850.54, 17,301,367.02 and 10,871,729.62 is: 16,284,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,850.54 : 17,301,367.02 = 10,871,729.62 : x
  2. Step 2: Convert to fraction form
    11,550,850.54/17,301,367.02 = 10,871,729.62/x
  3. Step 3: Cross multiply
    11,550,850.54x = 17,301,367.02 × 10,871,729.62
  4. Step 4: Simplify right side
    11,550,850.54x = 188,095,784,297,825.12
  5. Step 5: Solve for x
    x = 188,095,784,297,825.12/11,550,850.54
  6. Step 6: Final answer
    x = 16,284,150.13

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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.