Home / 22,361,745.40-33,526,029.30-9,571,780.60

Finding the Fourth Proportional to 22,361,745.40, 33,526,029.30 and 9,571,780.60

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Solution

The fourth proportional to 22,361,745.40, 33,526,029.30 and 9,571,780.60 is: 14,350,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,361,745.40 : 33,526,029.30 = 9,571,780.60 : x
  2. Step 2: Convert to fraction form
    22,361,745.40/33,526,029.30 = 9,571,780.60/x
  3. Step 3: Cross multiply
    22,361,745.40x = 33,526,029.30 × 9,571,780.60
  4. Step 4: Simplify right side
    22,361,745.40x = 320,903,796,848,771.56
  5. Step 5: Solve for x
    x = 320,903,796,848,771.56/22,361,745.40
  6. Step 6: Final answer
    x = 14,350,570.19

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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.