Home / 8,593,956,791.15-11,859,660,942.09-4,783,397,965.55

Finding the Fourth Proportional to 8,593,956,791.15, 11,859,660,942.09 and 4,783,397,965.55

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Solution

The fourth proportional to 8,593,956,791.15, 11,859,660,942.09 and 4,783,397,965.55 is: 6,601,089,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,956,791.15 : 11,859,660,942.09 = 4,783,397,965.55 : x
  2. Step 2: Convert to fraction form
    8,593,956,791.15/11,859,660,942.09 = 4,783,397,965.55/x
  3. Step 3: Cross multiply
    8,593,956,791.15x = 11,859,660,942.09 × 4,783,397,965.55
  4. Step 4: Simplify right side
    8,593,956,791.15x = 56,729,478,022,537,011,200
  5. Step 5: Solve for x
    x = 56,729,478,022,537,011,200/8,593,956,791.15
  6. Step 6: Final answer
    x = 6,601,089,509.89

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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.