Home / 624,407,611.14-936,248,376.06-236,260,376.64

Finding the Fourth Proportional to 624,407,611.14, 936,248,376.06 and 236,260,376.64

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Solution

The fourth proportional to 624,407,611.14, 936,248,376.06 and 236,260,376.64 is: 354,253,199.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,407,611.14 : 936,248,376.06 = 236,260,376.64 : x
  2. Step 2: Convert to fraction form
    624,407,611.14/936,248,376.06 = 236,260,376.64/x
  3. Step 3: Cross multiply
    624,407,611.14x = 936,248,376.06 × 236,260,376.64
  4. Step 4: Simplify right side
    624,407,611.14x = 221,198,393,956,523,936
  5. Step 5: Solve for x
    x = 221,198,393,956,523,936/624,407,611.14
  6. Step 6: Final answer
    x = 354,253,199.37

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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.