Finding the Fourth Proportional to 45,086,608.91, 62,219,542.82 and 24,460,049.63
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Solution
The fourth proportional to 45,086,608.91, 62,219,542.82 and 24,460,049.63 is: 33,754,880.70
Step by Step Solution
- Step 1: Write the proportion equation
45,086,608.91 : 62,219,542.82 = 24,460,049.63 : x - Step 2: Convert to fraction form
45,086,608.91/62,219,542.82 = 24,460,049.63/x - Step 3: Cross multiply
45,086,608.91x = 62,219,542.82 × 24,460,049.63 - Step 4: Simplify right side
45,086,608.91x = 1,521,893,104,899,712.25 - Step 5: Solve for x
x = 1,521,893,104,899,712.25/45,086,608.91 - Step 6: Final answer
x = 33,754,880.70
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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.