Home / 22,089,573.52-30,483,320.82-12,166,265.67

Finding the Fourth Proportional to 22,089,573.52, 30,483,320.82 and 12,166,265.67

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Solution

The fourth proportional to 22,089,573.52, 30,483,320.82 and 12,166,265.67 is: 16,789,286.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,573.52 : 30,483,320.82 = 12,166,265.67 : x
  2. Step 2: Convert to fraction form
    22,089,573.52/30,483,320.82 = 12,166,265.67/x
  3. Step 3: Cross multiply
    22,089,573.52x = 30,483,320.82 × 12,166,265.67
  4. Step 4: Simplify right side
    22,089,573.52x = 370,868,179,505,184.12
  5. Step 5: Solve for x
    x = 370,868,179,505,184.12/22,089,573.52
  6. Step 6: Final answer
    x = 16,789,286.55

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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.