Finding the Fourth Proportional to 62,581,346.24, 86,362,119 and 34,703,367.44
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Solution
The fourth proportional to 62,581,346.24, 86,362,119 and 34,703,367.44 is: 47,890,570.09
Step by Step Solution
- Step 1: Write the proportion equation
62,581,346.24 : 86,362,119 = 34,703,367.44 : x - Step 2: Convert to fraction form
62,581,346.24/86,362,119 = 34,703,367.44/x - Step 3: Cross multiply
62,581,346.24x = 86,362,119 × 34,703,367.44 - Step 4: Simplify right side
62,581,346.24x = 2,997,056,348,554,005 - Step 5: Solve for x
x = 2,997,056,348,554,005/62,581,346.24 - Step 6: Final answer
x = 47,890,570.09
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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.