Finding the Fourth Proportional to 39,195,523.36, 58,789,483.84 and 11,902,052.53
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Solution
The fourth proportional to 39,195,523.36, 58,789,483.84 and 11,902,052.53 is: 17,851,924.53
Step by Step Solution
- Step 1: Write the proportion equation
39,195,523.36 : 58,789,483.84 = 11,902,052.53 : x - Step 2: Convert to fraction form
39,195,523.36/58,789,483.84 = 11,902,052.53/x - Step 3: Cross multiply
39,195,523.36x = 58,789,483.84 × 11,902,052.53 - Step 4: Simplify right side
39,195,523.36x = 699,715,524,875,266.12 - Step 5: Solve for x
x = 699,715,524,875,266.12/39,195,523.36 - Step 6: Final answer
x = 17,851,924.53
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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.