Finding the Fourth Proportional to 23,576,522.71, 32,523,696.29 and 13,780,566.99
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Solution
The fourth proportional to 23,576,522.71, 32,523,696.29 and 13,780,566.99 is: 19,010,223.90
Step by Step Solution
- Step 1: Write the proportion equation
23,576,522.71 : 32,523,696.29 = 13,780,566.99 : x - Step 2: Convert to fraction form
23,576,522.71/32,523,696.29 = 13,780,566.99/x - Step 3: Cross multiply
23,576,522.71x = 32,523,696.29 × 13,780,566.99 - Step 4: Simplify right side
23,576,522.71x = 448,194,975,486,759.44 - Step 5: Solve for x
x = 448,194,975,486,759.44/23,576,522.71 - Step 6: Final answer
x = 19,010,223.90
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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.