Home / 47,682,589.32-65,803,379.94-33,768,837

Finding the Fourth Proportional to 47,682,589.32, 65,803,379.94 and 33,768,837

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Solution

The fourth proportional to 47,682,589.32, 65,803,379.94 and 33,768,837 is: 46,601,991.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,682,589.32 : 65,803,379.94 = 33,768,837 : x
  2. Step 2: Convert to fraction form
    47,682,589.32/65,803,379.94 = 33,768,837/x
  3. Step 3: Cross multiply
    47,682,589.32x = 65,803,379.94 × 33,768,837
  4. Step 4: Simplify right side
    47,682,589.32x = 2,222,103,611,242,929.75
  5. Step 5: Solve for x
    x = 2,222,103,611,242,929.75/47,682,589.32
  6. Step 6: Final answer
    x = 46,601,991.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.