Finding the Fourth Proportional to 6,738,297,466.08, 10,108,365,996.42 and 2,807,084,272.80
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Solution
The fourth proportional to 6,738,297,466.08, 10,108,365,996.42 and 2,807,084,272.80 is: 4,211,009,584.41
Step by Step Solution
- Step 1: Write the proportion equation
6,738,297,466.08 : 10,108,365,996.42 = 2,807,084,272.80 : x - Step 2: Convert to fraction form
6,738,297,466.08/10,108,365,996.42 = 2,807,084,272.80/x - Step 3: Cross multiply
6,738,297,466.08x = 10,108,365,996.42 × 2,807,084,272.80 - Step 4: Simplify right side
6,738,297,466.08x = 28,375,035,212,256,886,784 - Step 5: Solve for x
x = 28,375,035,212,256,886,784/6,738,297,466.08 - Step 6: Final answer
x = 4,211,009,584.41
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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.