Finding the Fourth Proportional to 32,075,587.20, 48,007,092.60 and 29,524,670.40
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Solution
The fourth proportional to 32,075,587.20, 48,007,092.60 and 29,524,670.40 is: 44,189,170.32
Step by Step Solution
- Step 1: Write the proportion equation
32,075,587.20 : 48,007,092.60 = 29,524,670.40 : x - Step 2: Convert to fraction form
32,075,587.20/48,007,092.60 = 29,524,670.40/x - Step 3: Cross multiply
32,075,587.20x = 48,007,092.60 × 29,524,670.40 - Step 4: Simplify right side
32,075,587.20x = 1,417,393,585,877,279 - Step 5: Solve for x
x = 1,417,393,585,877,279/32,075,587.20 - Step 6: Final answer
x = 44,189,170.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.