Home / 7,993,150.09-11,030,539.34-4,322,057.86

Finding the Fourth Proportional to 7,993,150.09, 11,030,539.34 and 4,322,057.86

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Solution

The fourth proportional to 7,993,150.09, 11,030,539.34 and 4,322,057.86 is: 5,964,435.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,150.09 : 11,030,539.34 = 4,322,057.86 : x
  2. Step 2: Convert to fraction form
    7,993,150.09/11,030,539.34 = 4,322,057.86/x
  3. Step 3: Cross multiply
    7,993,150.09x = 11,030,539.34 × 4,322,057.86
  4. Step 4: Simplify right side
    7,993,150.09x = 47,674,629,279,079.53
  5. Step 5: Solve for x
    x = 47,674,629,279,079.53/7,993,150.09
  6. Step 6: Final answer
    x = 5,964,435.64

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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.