Finding the Fourth Proportional to 23,242,288,331,354, 32,074,167,283,868 and 12,695,192,279,208
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Solution
The fourth proportional to 23,242,288,331,354, 32,074,167,283,868 and 12,695,192,279,208 is: 17,519,261,230,181.37
Step by Step Solution
- Step 1: Write the proportion equation
23,242,288,331,354 : 32,074,167,283,868 = 12,695,192,279,208 : x - Step 2: Convert to fraction form
23,242,288,331,354/32,074,167,283,868 = 12,695,192,279,208/x - Step 3: Cross multiply
23,242,288,331,354x = 32,074,167,283,868 × 12,695,192,279,208 - Step 4: Simplify right side
23,242,288,331,354x = 407,187,720,864,186,884,813,750,272 - Step 5: Solve for x
x = 407,187,720,864,186,884,813,750,272/23,242,288,331,354 - Step 6: Final answer
x = 17,519,261,230,181.37
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1.5x scale
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.