Finding the Fourth Proportional to 32,587,539.85, 48,881,302.21 and 8,326,512.01
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Solution
The fourth proportional to 32,587,539.85, 48,881,302.21 and 8,326,512.01 is: 12,489,766.08
Step by Step Solution
- Step 1: Write the proportion equation
32,587,539.85 : 48,881,302.21 = 8,326,512.01 : x - Step 2: Convert to fraction form
32,587,539.85/48,881,302.21 = 8,326,512.01/x - Step 3: Cross multiply
32,587,539.85x = 48,881,302.21 × 8,326,512.01 - Step 4: Simplify right side
32,587,539.85x = 407,010,749,916,004.56 - Step 5: Solve for x
x = 407,010,749,916,004.56/32,587,539.85 - Step 6: Final answer
x = 12,489,766.08
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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.