Finding the Fourth Proportional to 32,866,092.66, 45,340,951.08 and 19,805,930.08
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Solution
The fourth proportional to 32,866,092.66, 45,340,951.08 and 19,805,930.08 is: 27,323,592.01
Step by Step Solution
- Step 1: Write the proportion equation
32,866,092.66 : 45,340,951.08 = 19,805,930.08 : x - Step 2: Convert to fraction form
32,866,092.66/45,340,951.08 = 19,805,930.08/x - Step 3: Cross multiply
32,866,092.66x = 45,340,951.08 × 19,805,930.08 - Step 4: Simplify right side
32,866,092.66x = 898,019,706,851,180.38 - Step 5: Solve for x
x = 898,019,706,851,180.38/32,866,092.66 - Step 6: Final answer
x = 27,323,592.01
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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.