Finding the Fourth Proportional to 504,283,566.62, 754,873,913.97 and 329,029,235.60
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Solution
The fourth proportional to 504,283,566.62, 754,873,913.97 and 329,029,235.60 is: 492,531,590.02
Step by Step Solution
- Step 1: Write the proportion equation
504,283,566.62 : 754,873,913.97 = 329,029,235.60 : x - Step 2: Convert to fraction form
504,283,566.62/754,873,913.97 = 329,029,235.60/x - Step 3: Cross multiply
504,283,566.62x = 754,873,913.97 × 329,029,235.60 - Step 4: Simplify right side
504,283,566.62x = 248,375,586,884,154,912 - Step 5: Solve for x
x = 248,375,586,884,154,912/504,283,566.62 - Step 6: Final answer
x = 492,531,590.02
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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.