Home / 22,171,845.40-33,257,768.10-14,607,352.60

Finding the Fourth Proportional to 22,171,845.40, 33,257,768.10 and 14,607,352.60

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Solution

The fourth proportional to 22,171,845.40, 33,257,768.10 and 14,607,352.60 is: 21,911,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,171,845.40 : 33,257,768.10 = 14,607,352.60 : x
  2. Step 2: Convert to fraction form
    22,171,845.40/33,257,768.10 = 14,607,352.60/x
  3. Step 3: Cross multiply
    22,171,845.40x = 33,257,768.10 × 14,607,352.60
  4. Step 4: Simplify right side
    22,171,845.40x = 485,807,945,325,732.06
  5. Step 5: Solve for x
    x = 485,807,945,325,732.06/22,171,845.40
  6. Step 6: Final answer
    x = 21,911,028.90

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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.