Home / 3,124,474,510,687.90-4,686,711,766,031.80-3,124,474,510,687.90

Finding the Fourth Proportional to 3,124,474,510,687.90, 4,686,711,766,031.80 and 3,124,474,510,687.90

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Solution

The fourth proportional to 3,124,474,510,687.90, 4,686,711,766,031.80 and 3,124,474,510,687.90 is: 4,686,711,766,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,474,510,687.90 : 4,686,711,766,031.80 = 3,124,474,510,687.90 : x
  2. Step 2: Convert to fraction form
    3,124,474,510,687.90/4,686,711,766,031.80 = 3,124,474,510,687.90/x
  3. Step 3: Cross multiply
    3,124,474,510,687.90x = 4,686,711,766,031.80 × 3,124,474,510,687.90
  4. Step 4: Simplify right side
    3,124,474,510,687.90x = 14,643,511,451,907,430,419,529,728
  5. Step 5: Solve for x
    x = 14,643,511,451,907,430,419,529,728/3,124,474,510,687.90
  6. Step 6: Final answer
    x = 4,686,711,766,031.80

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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.