Finding the Fourth Proportional to 14,244,794.26, 19,657,833.44 and 7,718,418.57
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Solution
The fourth proportional to 14,244,794.26, 19,657,833.44 and 7,718,418.57 is: 10,651,427.03
Step by Step Solution
- Step 1: Write the proportion equation
14,244,794.26 : 19,657,833.44 = 7,718,418.57 : x - Step 2: Convert to fraction form
14,244,794.26/19,657,833.44 = 7,718,418.57/x - Step 3: Cross multiply
14,244,794.26x = 19,657,833.44 × 7,718,418.57 - Step 4: Simplify right side
14,244,794.26x = 151,727,386,590,269.88 - Step 5: Solve for x
x = 151,727,386,590,269.88/14,244,794.26 - Step 6: Final answer
x = 10,651,427.03
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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.