Finding the Fourth Proportional to 4,433,770,094.35, 6,118,618,945.35 and 2,399,220,965.47
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Solution
The fourth proportional to 4,433,770,094.35, 6,118,618,945.35 and 2,399,220,965.47 is: 3,310,933,706.76
Step by Step Solution
- Step 1: Write the proportion equation
4,433,770,094.35 : 6,118,618,945.35 = 2,399,220,965.47 : x - Step 2: Convert to fraction form
4,433,770,094.35/6,118,618,945.35 = 2,399,220,965.47/x - Step 3: Cross multiply
4,433,770,094.35x = 6,118,618,945.35 × 2,399,220,965.47 - Step 4: Simplify right side
4,433,770,094.35x = 14,679,918,853,405,659,136 - Step 5: Solve for x
x = 14,679,918,853,405,659,136/4,433,770,094.35 - Step 6: Final answer
x = 3,310,933,706.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.