Home / 22,498,163.20-33,747,244.80-7,353,625.60

Finding the Fourth Proportional to 22,498,163.20, 33,747,244.80 and 7,353,625.60

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Solution

The fourth proportional to 22,498,163.20, 33,747,244.80 and 7,353,625.60 is: 11,030,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,498,163.20 : 33,747,244.80 = 7,353,625.60 : x
  2. Step 2: Convert to fraction form
    22,498,163.20/33,747,244.80 = 7,353,625.60/x
  3. Step 3: Cross multiply
    22,498,163.20x = 33,747,244.80 × 7,353,625.60
  4. Step 4: Simplify right side
    22,498,163.20x = 248,164,603,290,746.84
  5. Step 5: Solve for x
    x = 248,164,603,290,746.84/22,498,163.20
  6. Step 6: Final answer
    x = 11,030,438.40

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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.