Finding the Fourth Proportional to 32,015,526.26, 44,186,657.85 and 19,632,435.21
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Solution
The fourth proportional to 32,015,526.26, 44,186,657.85 and 19,632,435.21 is: 27,095,968.70
Step by Step Solution
- Step 1: Write the proportion equation
32,015,526.26 : 44,186,657.85 = 19,632,435.21 : x - Step 2: Convert to fraction form
32,015,526.26/44,186,657.85 = 19,632,435.21/x - Step 3: Cross multiply
32,015,526.26x = 44,186,657.85 × 19,632,435.21 - Step 4: Simplify right side
32,015,526.26x = 867,491,697,386,563 - Step 5: Solve for x
x = 867,491,697,386,563/32,015,526.26 - Step 6: Final answer
x = 27,095,968.70
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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.