Finding the Fourth Proportional to 32,572,344.80, 48,846,075.60 and 9,845,688.80
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Solution
The fourth proportional to 32,572,344.80, 48,846,075.60 and 9,845,688.80 is: 14,764,772.46
Step by Step Solution
- Step 1: Write the proportion equation
32,572,344.80 : 48,846,075.60 = 9,845,688.80 : x - Step 2: Convert to fraction form
32,572,344.80/48,846,075.60 = 9,845,688.80/x - Step 3: Cross multiply
32,572,344.80x = 48,846,075.60 × 9,845,688.80 - Step 4: Simplify right side
32,572,344.80x = 480,923,259,458,873.31 - Step 5: Solve for x
x = 480,923,259,458,873.31/32,572,344.80 - Step 6: Final answer
x = 14,764,772.46
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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.