Finding the Fourth Proportional to 324,042,274, 447,182,537.16 and 177,361,408.72
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Solution
The fourth proportional to 324,042,274, 447,182,537.16 and 177,361,408.72 is: 244,761,042.34
Step by Step Solution
- Step 1: Write the proportion equation
324,042,274 : 447,182,537.16 = 177,361,408.72 : x - Step 2: Convert to fraction form
324,042,274/447,182,537.16 = 177,361,408.72/x - Step 3: Cross multiply
324,042,274x = 447,182,537.16 × 177,361,408.72 - Step 4: Simplify right side
324,042,274x = 79,312,924,745,681,360 - Step 5: Solve for x
x = 79,312,924,745,681,360/324,042,274 - Step 6: Final answer
x = 244,761,042.34
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.