Finding the Fourth Proportional to 182,999,734.08, 252,476,502.50 and 116,958,889.62
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Solution
The fourth proportional to 182,999,734.08, 252,476,502.50 and 116,958,889.62 is: 161,362,919.65
Step by Step Solution
- Step 1: Write the proportion equation
182,999,734.08 : 252,476,502.50 = 116,958,889.62 : x - Step 2: Convert to fraction form
182,999,734.08/252,476,502.50 = 116,958,889.62/x - Step 3: Cross multiply
182,999,734.08x = 252,476,502.50 × 116,958,889.62 - Step 4: Simplify right side
182,999,734.08x = 29,529,371,386,956,360 - Step 5: Solve for x
x = 29,529,371,386,956,360/182,999,734.08 - Step 6: Final answer
x = 161,362,919.65
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.