Finding the Fourth Proportional to 73,920,231.27, 110,802,156.30 and 27,842,163.75
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Solution
The fourth proportional to 73,920,231.27, 110,802,156.30 and 27,842,163.75 is: 41,733,795.02
Step by Step Solution
- Step 1: Write the proportion equation
73,920,231.27 : 110,802,156.30 = 27,842,163.75 : x - Step 2: Convert to fraction form
73,920,231.27/110,802,156.30 = 27,842,163.75/x - Step 3: Cross multiply
73,920,231.27x = 110,802,156.30 × 27,842,163.75 - Step 4: Simplify right side
73,920,231.27x = 3,084,971,779,557,694 - Step 5: Solve for x
x = 3,084,971,779,557,694/73,920,231.27 - Step 6: Final answer
x = 41,733,795.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.