Home / 3,908,701,184,163.30-5,863,899,946,034.80-1,188,943,921,517.50

Finding the Fourth Proportional to 3,908,701,184,163.30, 5,863,899,946,034.80 and 1,188,943,921,517.50

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Solution

The fourth proportional to 3,908,701,184,163.30, 5,863,899,946,034.80 and 1,188,943,921,517.50 is: 1,783,673,877,520.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,701,184,163.30 : 5,863,899,946,034.80 = 1,188,943,921,517.50 : x
  2. Step 2: Convert to fraction form
    3,908,701,184,163.30/5,863,899,946,034.80 = 1,188,943,921,517.50/x
  3. Step 3: Cross multiply
    3,908,701,184,163.30x = 5,863,899,946,034.80 × 1,188,943,921,517.50
  4. Step 4: Simplify right side
    3,908,701,184,163.30x = 6,971,848,197,224,871,755,776,000
  5. Step 5: Solve for x
    x = 6,971,848,197,224,871,755,776,000/3,908,701,184,163.30
  6. Step 6: Final answer
    x = 1,783,673,877,520.33

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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.