Home / 6,889,538,469.40-10,334,307,704.10-6,073,245,093.40

Finding the Fourth Proportional to 6,889,538,469.40, 10,334,307,704.10 and 6,073,245,093.40

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Solution

The fourth proportional to 6,889,538,469.40, 10,334,307,704.10 and 6,073,245,093.40 is: 9,109,867,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,889,538,469.40 : 10,334,307,704.10 = 6,073,245,093.40 : x
  2. Step 2: Convert to fraction form
    6,889,538,469.40/10,334,307,704.10 = 6,073,245,093.40/x
  3. Step 3: Cross multiply
    6,889,538,469.40x = 10,334,307,704.10 × 6,073,245,093.40
  4. Step 4: Simplify right side
    6,889,538,469.40x = 62,762,783,557,611,143,168
  5. Step 5: Solve for x
    x = 62,762,783,557,611,143,168/6,889,538,469.40
  6. Step 6: Final answer
    x = 9,109,867,640.10

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1.5x scale

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.