Home / 36,640,690,604.46-54,929,558,307.29-12,734,089,337.19

Finding the Fourth Proportional to 36,640,690,604.46, 54,929,558,307.29 and 12,734,089,337.19

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Solution

The fourth proportional to 36,640,690,604.46, 54,929,558,307.29 and 12,734,089,337.19 is: 19,090,194,294.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,640,690,604.46 : 54,929,558,307.29 = 12,734,089,337.19 : x
  2. Step 2: Convert to fraction form
    36,640,690,604.46/54,929,558,307.29 = 12,734,089,337.19/x
  3. Step 3: Cross multiply
    36,640,690,604.46x = 54,929,558,307.29 × 12,734,089,337.19
  4. Step 4: Simplify right side
    36,640,690,604.46x = 699,477,902,737,244,422,144
  5. Step 5: Solve for x
    x = 699,477,902,737,244,422,144/36,640,690,604.46
  6. Step 6: Final answer
    x = 19,090,194,294.87

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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.