Finding the Fourth Proportional to 6,045,842,743.80, 9,068,764,115.70 and 5,701,468,975.80
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Solution
The fourth proportional to 6,045,842,743.80, 9,068,764,115.70 and 5,701,468,975.80 is: 8,552,203,463.70
Step by Step Solution
- Step 1: Write the proportion equation
6,045,842,743.80 : 9,068,764,115.70 = 5,701,468,975.80 : x - Step 2: Convert to fraction form
6,045,842,743.80/9,068,764,115.70 = 5,701,468,975.80/x - Step 3: Cross multiply
6,045,842,743.80x = 9,068,764,115.70 × 5,701,468,975.80 - Step 4: Simplify right side
6,045,842,743.80x = 51,705,277,254,511,878,144 - Step 5: Solve for x
x = 51,705,277,254,511,878,144/6,045,842,743.80 - Step 6: Final answer
x = 8,552,203,463.70
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1.5x scale
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.