Home / 11,664,194.40-17,496,291.60-10,171,202.40

Finding the Fourth Proportional to 11,664,194.40, 17,496,291.60 and 10,171,202.40

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Solution

The fourth proportional to 11,664,194.40, 17,496,291.60 and 10,171,202.40 is: 15,256,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,194.40 : 17,496,291.60 = 10,171,202.40 : x
  2. Step 2: Convert to fraction form
    11,664,194.40/17,496,291.60 = 10,171,202.40/x
  3. Step 3: Cross multiply
    11,664,194.40x = 17,496,291.60 × 10,171,202.40
  4. Step 4: Simplify right side
    11,664,194.40x = 177,958,323,113,019.88
  5. Step 5: Solve for x
    x = 177,958,323,113,019.88/11,664,194.40
  6. Step 6: Final answer
    x = 15,256,803.60

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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.