Home / 43,848,009.30-65,677,535.55-36,289,737.30

Finding the Fourth Proportional to 43,848,009.30, 65,677,535.55 and 36,289,737.30

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Solution

The fourth proportional to 43,848,009.30, 65,677,535.55 and 36,289,737.30 is: 54,356,413.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,848,009.30 : 65,677,535.55 = 36,289,737.30 : x
  2. Step 2: Convert to fraction form
    43,848,009.30/65,677,535.55 = 36,289,737.30/x
  3. Step 3: Cross multiply
    43,848,009.30x = 65,677,535.55 × 36,289,737.30
  4. Step 4: Simplify right side
    43,848,009.30x = 2,383,420,511,620,910.50
  5. Step 5: Solve for x
    x = 2,383,420,511,620,910.50/43,848,009.30
  6. Step 6: Final answer
    x = 54,356,413.20

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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.