Finding the Fourth Proportional to 32,172,589,706.08, 48,269,745,012.54 and 14,242,494,952
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Solution
The fourth proportional to 32,172,589,706.08, 48,269,745,012.54 and 14,242,494,952 is: 21,368,550,245.91
Step by Step Solution
- Step 1: Write the proportion equation
32,172,589,706.08 : 48,269,745,012.54 = 14,242,494,952 : x - Step 2: Convert to fraction form
32,172,589,706.08/48,269,745,012.54 = 14,242,494,952/x - Step 3: Cross multiply
32,172,589,706.08x = 48,269,745,012.54 × 14,242,494,952 - Step 4: Simplify right side
32,172,589,706.08x = 687,481,599,675,428,110,336 - Step 5: Solve for x
x = 687,481,599,675,428,110,336/32,172,589,706.08 - Step 6: Final answer
x = 21,368,550,245.91
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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.