Home / 45,540,786.55-68,311,379.93-14,416,596.66

Finding the Fourth Proportional to 45,540,786.55, 68,311,379.93 and 14,416,596.66

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Solution

The fourth proportional to 45,540,786.55, 68,311,379.93 and 14,416,596.66 is: 21,624,958.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,540,786.55 : 68,311,379.93 = 14,416,596.66 : x
  2. Step 2: Convert to fraction form
    45,540,786.55/68,311,379.93 = 14,416,596.66/x
  3. Step 3: Cross multiply
    45,540,786.55x = 68,311,379.93 × 14,416,596.66
  4. Step 4: Simplify right side
    45,540,786.55x = 984,817,611,325,189
  5. Step 5: Solve for x
    x = 984,817,611,325,189/45,540,786.55
  6. Step 6: Final answer
    x = 21,624,958.33

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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.