Finding the Fourth Proportional to 3,297,029,079.15, 4,945,543,618.73 and 3,274,070,827.95
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Solution
The fourth proportional to 3,297,029,079.15, 4,945,543,618.73 and 3,274,070,827.95 is: 4,911,106,241.93
Step by Step Solution
- Step 1: Write the proportion equation
3,297,029,079.15 : 4,945,543,618.73 = 3,274,070,827.95 : x - Step 2: Convert to fraction form
3,297,029,079.15/4,945,543,618.73 = 3,274,070,827.95/x - Step 3: Cross multiply
3,297,029,079.15x = 4,945,543,618.73 × 3,274,070,827.95 - Step 4: Simplify right side
3,297,029,079.15x = 16,192,060,090,438,168,576 - Step 5: Solve for x
x = 16,192,060,090,438,168,576/3,297,029,079.15 - Step 6: Final answer
x = 4,911,106,241.93
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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.