Finding the Fourth Proportional to 32,271,539.18, 44,534,724.74 and 17,784,851.18
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Solution
The fourth proportional to 32,271,539.18, 44,534,724.74 and 17,784,851.18 is: 24,543,095.00
Step by Step Solution
- Step 1: Write the proportion equation
32,271,539.18 : 44,534,724.74 = 17,784,851.18 : x - Step 2: Convert to fraction form
32,271,539.18/44,534,724.74 = 17,784,851.18/x - Step 3: Cross multiply
32,271,539.18x = 44,534,724.74 × 17,784,851.18 - Step 4: Simplify right side
32,271,539.18x = 792,043,451,843,164.25 - Step 5: Solve for x
x = 792,043,451,843,164.25/32,271,539.18 - Step 6: Final answer
x = 24,543,095.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.