Finding the Fourth Proportional to 164,406,593.94, 226,881,080.49 and 98,327,081.99
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Solution
The fourth proportional to 164,406,593.94, 226,881,080.49 and 98,327,081.99 is: 135,691,361.70
Step by Step Solution
- Step 1: Write the proportion equation
164,406,593.94 : 226,881,080.49 = 98,327,081.99 : x - Step 2: Convert to fraction form
164,406,593.94/226,881,080.49 = 98,327,081.99/x - Step 3: Cross multiply
164,406,593.94x = 226,881,080.49 × 98,327,081.99 - Step 4: Simplify right side
164,406,593.94x = 22,308,554,604,255,952 - Step 5: Solve for x
x = 22,308,554,604,255,952/164,406,593.94 - Step 6: Final answer
x = 135,691,361.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.