Home / 36,611,522,052.63-54,924,355,337.09-13,920,111,820.67

Finding the Fourth Proportional to 36,611,522,052.63, 54,924,355,337.09 and 13,920,111,820.67

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Solution

The fourth proportional to 36,611,522,052.63, 54,924,355,337.09 and 13,920,111,820.67 is: 20,882,856,682.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,611,522,052.63 : 54,924,355,337.09 = 13,920,111,820.67 : x
  2. Step 2: Convert to fraction form
    36,611,522,052.63/54,924,355,337.09 = 13,920,111,820.67/x
  3. Step 3: Cross multiply
    36,611,522,052.63x = 54,924,355,337.09 × 13,920,111,820.67
  4. Step 4: Simplify right side
    36,611,522,052.63x = 764,553,167,970,341,093,376
  5. Step 5: Solve for x
    x = 764,553,167,970,341,093,376/36,611,522,052.63
  6. Step 6: Final answer
    x = 20,882,856,682.97

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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.