Finding the Fourth Proportional to 19,635,791,229,556, 29,453,715,191,704 and 8,018,692,517,210.20
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Solution
The fourth proportional to 19,635,791,229,556, 29,453,715,191,704 and 8,018,692,517,210.20 is: 12,028,050,352,066.09
Step by Step Solution
- Step 1: Write the proportion equation
19,635,791,229,556 : 29,453,715,191,704 = 8,018,692,517,210.20 : x - Step 2: Convert to fraction form
19,635,791,229,556/29,453,715,191,704 = 8,018,692,517,210.20/x - Step 3: Cross multiply
19,635,791,229,556x = 29,453,715,191,704 × 8,018,692,517,210.20 - Step 4: Simplify right side
19,635,791,229,556x = 236,180,285,611,757,264,665,837,568 - Step 5: Solve for x
x = 236,180,285,611,757,264,665,837,568/19,635,791,229,556 - Step 6: Final answer
x = 12,028,050,352,066.09
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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.