Home / 6,190,808,601.56-9,285,953,520.40-1,993,668,515.73

Finding the Fourth Proportional to 6,190,808,601.56, 9,285,953,520.40 and 1,993,668,515.73

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Solution

The fourth proportional to 6,190,808,601.56, 9,285,953,520.40 and 1,993,668,515.73 is: 2,990,419,243.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,808,601.56 : 9,285,953,520.40 = 1,993,668,515.73 : x
  2. Step 2: Convert to fraction form
    6,190,808,601.56/9,285,953,520.40 = 1,993,668,515.73/x
  3. Step 3: Cross multiply
    6,190,808,601.56x = 9,285,953,520.40 × 1,993,668,515.73
  4. Step 4: Simplify right side
    6,190,808,601.56x = 18,513,113,172,148,649,984
  5. Step 5: Solve for x
    x = 18,513,113,172,148,649,984/6,190,808,601.56
  6. Step 6: Final answer
    x = 2,990,419,243.05

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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.