Finding the Fourth Proportional to 1,845,591,445.59, 2,768,153,654.85 and 585,067,711.14
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Solution
The fourth proportional to 1,845,591,445.59, 2,768,153,654.85 and 585,067,711.14 is: 877,527,540.99
Step by Step Solution
- Step 1: Write the proportion equation
1,845,591,445.59 : 2,768,153,654.85 = 585,067,711.14 : x - Step 2: Convert to fraction form
1,845,591,445.59/2,768,153,654.85 = 585,067,711.14/x - Step 3: Cross multiply
1,845,591,445.59x = 2,768,153,654.85 × 585,067,711.14 - Step 4: Simplify right side
1,845,591,445.59x = 1,619,557,322,926,915,072 - Step 5: Solve for x
x = 1,619,557,322,926,915,072/1,845,591,445.59 - Step 6: Final answer
x = 877,527,540.99
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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.