Home / 21,892,821,984.38-32,835,914,923.88-5,958,400,159.65

Finding the Fourth Proportional to 21,892,821,984.38, 32,835,914,923.88 and 5,958,400,159.65

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Solution

The fourth proportional to 21,892,821,984.38, 32,835,914,923.88 and 5,958,400,159.65 is: 8,936,697,190.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,892,821,984.38 : 32,835,914,923.88 = 5,958,400,159.65 : x
  2. Step 2: Convert to fraction form
    21,892,821,984.38/32,835,914,923.88 = 5,958,400,159.65/x
  3. Step 3: Cross multiply
    21,892,821,984.38x = 32,835,914,923.88 × 5,958,400,159.65
  4. Step 4: Simplify right side
    21,892,821,984.38x = 195,649,520,724,670,611,456
  5. Step 5: Solve for x
    x = 195,649,520,724,670,611,456/21,892,821,984.38
  6. Step 6: Final answer
    x = 8,936,697,190.72

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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.