Home / 9,825,611,712.57-14,723,420,205.42-5,833,835,213.67

Finding the Fourth Proportional to 9,825,611,712.57, 14,723,420,205.42 and 5,833,835,213.67

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Solution

The fourth proportional to 9,825,611,712.57, 14,723,420,205.42 and 5,833,835,213.67 is: 8,741,848,321.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,611,712.57 : 14,723,420,205.42 = 5,833,835,213.67 : x
  2. Step 2: Convert to fraction form
    9,825,611,712.57/14,723,420,205.42 = 5,833,835,213.67/x
  3. Step 3: Cross multiply
    9,825,611,712.57x = 14,723,420,205.42 × 5,833,835,213.67
  4. Step 4: Simplify right side
    9,825,611,712.57x = 85,894,007,260,039,577,600
  5. Step 5: Solve for x
    x = 85,894,007,260,039,577,600/9,825,611,712.57
  6. Step 6: Final answer
    x = 8,741,848,321.78

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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.