Home / 8,203,770.42-11,321,431.44-4,532,923.50

Finding the Fourth Proportional to 8,203,770.42, 11,321,431.44 and 4,532,923.50

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Solution

The fourth proportional to 8,203,770.42, 11,321,431.44 and 4,532,923.50 is: 6,255,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,770.42 : 11,321,431.44 = 4,532,923.50 : x
  2. Step 2: Convert to fraction form
    8,203,770.42/11,321,431.44 = 4,532,923.50/x
  3. Step 3: Cross multiply
    8,203,770.42x = 11,321,431.44 × 4,532,923.50
  4. Step 4: Simplify right side
    8,203,770.42x = 51,319,182,628,014.84
  5. Step 5: Solve for x
    x = 51,319,182,628,014.84/8,203,770.42
  6. Step 6: Final answer
    x = 6,255,560.55

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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.