Finding the Fourth Proportional to 17,066,574,614,508, 23,551,896,290,663 and 9,262,717,738,069
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Solution
The fourth proportional to 17,066,574,614,508, 23,551,896,290,663 and 9,262,717,738,069 is: 12,782,563,136,672.79
Step by Step Solution
- Step 1: Write the proportion equation
17,066,574,614,508 : 23,551,896,290,663 = 9,262,717,738,069 : x - Step 2: Convert to fraction form
17,066,574,614,508/23,551,896,290,663 = 9,262,717,738,069/x - Step 3: Cross multiply
17,066,574,614,508x = 23,551,896,290,663 × 9,262,717,738,069 - Step 4: Simplify right side
17,066,574,614,508x = 218,154,567,536,685,666,759,868,416 - Step 5: Solve for x
x = 218,154,567,536,685,666,759,868,416/17,066,574,614,508 - Step 6: Final answer
x = 12,782,563,136,672.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.