Home / 331,314,419,804.40-496,971,629,706.60-331,314,419,804.40

Finding the Fourth Proportional to 331,314,419,804.40, 496,971,629,706.60 and 331,314,419,804.40

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Solution

The fourth proportional to 331,314,419,804.40, 496,971,629,706.60 and 331,314,419,804.40 is: 496,971,629,706.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,314,419,804.40 : 496,971,629,706.60 = 331,314,419,804.40 : x
  2. Step 2: Convert to fraction form
    331,314,419,804.40/496,971,629,706.60 = 331,314,419,804.40/x
  3. Step 3: Cross multiply
    331,314,419,804.40x = 496,971,629,706.60 × 331,314,419,804.40
  4. Step 4: Simplify right side
    331,314,419,804.40x = 164,653,867,155,489,311,162,368
  5. Step 5: Solve for x
    x = 164,653,867,155,489,311,162,368/331,314,419,804.40
  6. Step 6: Final answer
    x = 496,971,629,706.60

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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.