Home / 11,664,032.20-17,496,048.30-3,576,943.60

Finding the Fourth Proportional to 11,664,032.20, 17,496,048.30 and 3,576,943.60

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Solution

The fourth proportional to 11,664,032.20, 17,496,048.30 and 3,576,943.60 is: 5,365,415.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,032.20 : 17,496,048.30 = 3,576,943.60 : x
  2. Step 2: Convert to fraction form
    11,664,032.20/17,496,048.30 = 3,576,943.60/x
  3. Step 3: Cross multiply
    11,664,032.20x = 17,496,048.30 × 3,576,943.60
  4. Step 4: Simplify right side
    11,664,032.20x = 62,582,377,991,975.88
  5. Step 5: Solve for x
    x = 62,582,377,991,975.88/11,664,032.20
  6. Step 6: Final answer
    x = 5,365,415.40

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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.