Finding the Fourth Proportional to 33,832,735.08, 46,689,219.78 and 18,362,815.62
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Solution
The fourth proportional to 33,832,735.08, 46,689,219.78 and 18,362,815.62 is: 25,340,710.18
Step by Step Solution
- Step 1: Write the proportion equation
33,832,735.08 : 46,689,219.78 = 18,362,815.62 : x - Step 2: Convert to fraction form
33,832,735.08/46,689,219.78 = 18,362,815.62/x - Step 3: Cross multiply
33,832,735.08x = 46,689,219.78 × 18,362,815.62 - Step 4: Simplify right side
33,832,735.08x = 857,345,534,261,797 - Step 5: Solve for x
x = 857,345,534,261,797/33,832,735.08 - Step 6: Final answer
x = 25,340,710.18
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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.