Finding the Fourth Proportional to 32,652,092.40, 48,978,138.60 and 29,124,898.80
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Solution
The fourth proportional to 32,652,092.40, 48,978,138.60 and 29,124,898.80 is: 43,687,348.20
Step by Step Solution
- Step 1: Write the proportion equation
32,652,092.40 : 48,978,138.60 = 29,124,898.80 : x - Step 2: Convert to fraction form
32,652,092.40/48,978,138.60 = 29,124,898.80/x - Step 3: Cross multiply
32,652,092.40x = 48,978,138.60 × 29,124,898.80 - Step 4: Simplify right side
32,652,092.40x = 1,426,483,330,137,373.75 - Step 5: Solve for x
x = 1,426,483,330,137,373.75/32,652,092.40 - Step 6: Final answer
x = 43,687,348.20
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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.