Finding the Fourth Proportional to 18,632,484,880,716, 27,951,730,555,578 and 5,739,149,933,773.80
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Solution
The fourth proportional to 18,632,484,880,716, 27,951,730,555,578 and 5,739,149,933,773.80 is: 8,609,649,952,429.97
Step by Step Solution
- Step 1: Write the proportion equation
18,632,484,880,716 : 27,951,730,555,578 = 5,739,149,933,773.80 : x - Step 2: Convert to fraction form
18,632,484,880,716/27,951,730,555,578 = 5,739,149,933,773.80/x - Step 3: Cross multiply
18,632,484,880,716x = 27,951,730,555,578 × 5,739,149,933,773.80 - Step 4: Simplify right side
18,632,484,880,716x = 160,419,172,566,908,588,420,759,552 - Step 5: Solve for x
x = 160,419,172,566,908,588,420,759,552/18,632,484,880,716 - Step 6: Final answer
x = 8,609,649,952,429.97
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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.