Finding the Fourth Proportional to 41,804,220.23, 62,726,873.56 and 18,791,414.31
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Solution
The fourth proportional to 41,804,220.23, 62,726,873.56 and 18,791,414.31 is: 28,196,355.85
Step by Step Solution
- Step 1: Write the proportion equation
41,804,220.23 : 62,726,873.56 = 18,791,414.31 : x - Step 2: Convert to fraction form
41,804,220.23/62,726,873.56 = 18,791,414.31/x - Step 3: Cross multiply
41,804,220.23x = 62,726,873.56 × 18,791,414.31 - Step 4: Simplify right side
41,804,220.23x = 1,178,726,669,436,944.50 - Step 5: Solve for x
x = 1,178,726,669,436,944.50/41,804,220.23 - Step 6: Final answer
x = 28,196,355.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.