Finding the Fourth Proportional to 132,335,594.56, 198,512,883.42 and 35,290,793.80
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Solution
The fourth proportional to 132,335,594.56, 198,512,883.42 and 35,290,793.80 is: 52,938,721.88
Step by Step Solution
- Step 1: Write the proportion equation
132,335,594.56 : 198,512,883.42 = 35,290,793.80 : x - Step 2: Convert to fraction form
132,335,594.56/198,512,883.42 = 35,290,793.80/x - Step 3: Cross multiply
132,335,594.56x = 198,512,883.42 × 35,290,793.80 - Step 4: Simplify right side
132,335,594.56x = 7,005,677,235,418,658 - Step 5: Solve for x
x = 7,005,677,235,418,658/132,335,594.56 - Step 6: Final answer
x = 52,938,721.88
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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.