Home / 22,146,834.40-33,224,917.20-9,360,757.60

Finding the Fourth Proportional to 22,146,834.40, 33,224,917.20 and 9,360,757.60

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Solution

The fourth proportional to 22,146,834.40, 33,224,917.20 and 9,360,757.60 is: 14,043,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,834.40 : 33,224,917.20 = 9,360,757.60 : x
  2. Step 2: Convert to fraction form
    22,146,834.40/33,224,917.20 = 9,360,757.60/x
  3. Step 3: Cross multiply
    22,146,834.40x = 33,224,917.20 × 9,360,757.60
  4. Step 4: Simplify right side
    22,146,834.40x = 311,010,396,189,270.69
  5. Step 5: Solve for x
    x = 311,010,396,189,270.69/22,146,834.40
  6. Step 6: Final answer
    x = 14,043,108.40

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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.