Home / 6,650,231.94-9,967,260.53-4,705,520.80

Finding the Fourth Proportional to 6,650,231.94, 9,967,260.53 and 4,705,520.80

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Solution

The fourth proportional to 6,650,231.94, 9,967,260.53 and 4,705,520.80 is: 7,052,558.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,231.94 : 9,967,260.53 = 4,705,520.80 : x
  2. Step 2: Convert to fraction form
    6,650,231.94/9,967,260.53 = 4,705,520.80/x
  3. Step 3: Cross multiply
    6,650,231.94x = 9,967,260.53 × 4,705,520.80
  4. Step 4: Simplify right side
    6,650,231.94x = 46,901,151,729,779.68
  5. Step 5: Solve for x
    x = 46,901,151,729,779.68/6,650,231.94
  6. Step 6: Final answer
    x = 7,052,558.79

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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.