Finding the Fourth Proportional to 29,406,958.56, 44,104,622.80 and 27,948,705.12
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Solution
The fourth proportional to 29,406,958.56, 44,104,622.80 and 27,948,705.12 is: 41,917,531.00
Step by Step Solution
- Step 1: Write the proportion equation
29,406,958.56 : 44,104,622.80 = 27,948,705.12 : x - Step 2: Convert to fraction form
29,406,958.56/44,104,622.80 = 27,948,705.12/x - Step 3: Cross multiply
29,406,958.56x = 44,104,622.80 × 27,948,705.12 - Step 4: Simplify right side
29,406,958.56x = 1,232,667,097,066,028.75 - Step 5: Solve for x
x = 1,232,667,097,066,028.75/29,406,958.56 - Step 6: Final answer
x = 41,917,531.00
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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.