Home / 38,052,973,025.44-56,992,511,804.75-18,169,786,778.69

Finding the Fourth Proportional to 38,052,973,025.44, 56,992,511,804.75 and 18,169,786,778.69

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Solution

The fourth proportional to 38,052,973,025.44, 56,992,511,804.75 and 18,169,786,778.69 is: 27,213,163,785.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,052,973,025.44 : 56,992,511,804.75 = 18,169,786,778.69 : x
  2. Step 2: Convert to fraction form
    38,052,973,025.44/56,992,511,804.75 = 18,169,786,778.69/x
  3. Step 3: Cross multiply
    38,052,973,025.44x = 56,992,511,804.75 × 18,169,786,778.69
  4. Step 4: Simplify right side
    38,052,973,025.44x = 1,035,541,787,474,415,058,944
  5. Step 5: Solve for x
    x = 1,035,541,787,474,415,058,944/38,052,973,025.44
  6. Step 6: Final answer
    x = 27,213,163,785.71

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1.5x scale

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.