Home / 33,033,455.40-49,550,183.10-30,482,538.60

Finding the Fourth Proportional to 33,033,455.40, 49,550,183.10 and 30,482,538.60

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Solution

The fourth proportional to 33,033,455.40, 49,550,183.10 and 30,482,538.60 is: 45,723,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,033,455.40 : 49,550,183.10 = 30,482,538.60 : x
  2. Step 2: Convert to fraction form
    33,033,455.40/49,550,183.10 = 30,482,538.60/x
  3. Step 3: Cross multiply
    33,033,455.40x = 49,550,183.10 × 30,482,538.60
  4. Step 4: Simplify right side
    33,033,455.40x = 1,510,415,368,982,817.75
  5. Step 5: Solve for x
    x = 1,510,415,368,982,817.75/33,033,455.40
  6. Step 6: Final answer
    x = 45,723,807.90

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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.