Home / 37,028,382.39-55,546,226.28-12,764,115.54

Finding the Fourth Proportional to 37,028,382.39, 55,546,226.28 and 12,764,115.54

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Solution

The fourth proportional to 37,028,382.39, 55,546,226.28 and 12,764,115.54 is: 19,147,432.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,028,382.39 : 55,546,226.28 = 12,764,115.54 : x
  2. Step 2: Convert to fraction form
    37,028,382.39/55,546,226.28 = 12,764,115.54/x
  3. Step 3: Cross multiply
    37,028,382.39x = 55,546,226.28 × 12,764,115.54
  4. Step 4: Simplify right side
    37,028,382.39x = 708,998,450,048,904.38
  5. Step 5: Solve for x
    x = 708,998,450,048,904.38/37,028,382.39
  6. Step 6: Final answer
    x = 19,147,432.44

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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.