Finding the Fourth Proportional to 165,823,241.44, 248,766,743.52 and 63,579,304.96
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Solution
The fourth proportional to 165,823,241.44, 248,766,743.52 and 63,579,304.96 is: 95,381,181.27
Step by Step Solution
- Step 1: Write the proportion equation
165,823,241.44 : 248,766,743.52 = 63,579,304.96 : x - Step 2: Convert to fraction form
165,823,241.44/248,766,743.52 = 63,579,304.96/x - Step 3: Cross multiply
165,823,241.44x = 248,766,743.52 × 63,579,304.96 - Step 4: Simplify right side
165,823,241.44x = 15,816,416,650,164,184 - Step 5: Solve for x
x = 15,816,416,650,164,184/165,823,241.44 - Step 6: Final answer
x = 95,381,181.27
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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.