Finding the Fourth Proportional to 182,066,521.44, 251,274,809.34 and 119,395,345.08
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Solution
The fourth proportional to 182,066,521.44, 251,274,809.34 and 119,395,345.08 is: 164,780,665.52
Step by Step Solution
- Step 1: Write the proportion equation
182,066,521.44 : 251,274,809.34 = 119,395,345.08 : x - Step 2: Convert to fraction form
182,066,521.44/251,274,809.34 = 119,395,345.08/x - Step 3: Cross multiply
182,066,521.44x = 251,274,809.34 × 119,395,345.08 - Step 4: Simplify right side
182,066,521.44x = 30,001,042,571,060,508 - Step 5: Solve for x
x = 30,001,042,571,060,508/182,066,521.44 - Step 6: Final answer
x = 164,780,665.52
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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.