Finding the Fourth Proportional to 9,715,588,195.20, 14,573,382,183.45 and 2,354,598,904.20
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Solution
The fourth proportional to 9,715,588,195.20, 14,573,382,183.45 and 2,354,598,904.20 is: 3,531,898,329.80
Step by Step Solution
- Step 1: Write the proportion equation
9,715,588,195.20 : 14,573,382,183.45 = 2,354,598,904.20 : x - Step 2: Convert to fraction form
9,715,588,195.20/14,573,382,183.45 = 2,354,598,904.20/x - Step 3: Cross multiply
9,715,588,195.20x = 14,573,382,183.45 × 2,354,598,904.20 - Step 4: Simplify right side
9,715,588,195.20x = 34,314,469,719,639,171,072 - Step 5: Solve for x
x = 34,314,469,719,639,171,072/9,715,588,195.20 - Step 6: Final answer
x = 3,531,898,329.80
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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.