Home / 13,741,056,008.40-20,611,584,012.60-3,401,339,912.40

Finding the Fourth Proportional to 13,741,056,008.40, 20,611,584,012.60 and 3,401,339,912.40

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Solution

The fourth proportional to 13,741,056,008.40, 20,611,584,012.60 and 3,401,339,912.40 is: 5,102,009,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,056,008.40 : 20,611,584,012.60 = 3,401,339,912.40 : x
  2. Step 2: Convert to fraction form
    13,741,056,008.40/20,611,584,012.60 = 3,401,339,912.40/x
  3. Step 3: Cross multiply
    13,741,056,008.40x = 20,611,584,012.60 × 3,401,339,912.40
  4. Step 4: Simplify right side
    13,741,056,008.40x = 70,107,003,359,842,123,776
  5. Step 5: Solve for x
    x = 70,107,003,359,842,123,776/13,741,056,008.40
  6. Step 6: Final answer
    x = 5,102,009,868.60

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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.