Finding the Fourth Proportional to 37,306,063.44, 55,961,092.44 and 11,749,062.96
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Solution
The fourth proportional to 37,306,063.44, 55,961,092.44 and 11,749,062.96 is: 17,624,223.46
Step by Step Solution
- Step 1: Write the proportion equation
37,306,063.44 : 55,961,092.44 = 11,749,062.96 : x - Step 2: Convert to fraction form
37,306,063.44/55,961,092.44 = 11,749,062.96/x - Step 3: Cross multiply
37,306,063.44x = 55,961,092.44 × 11,749,062.96 - Step 4: Simplify right side
37,306,063.44x = 657,490,398,387,940 - Step 5: Solve for x
x = 657,490,398,387,940/37,306,063.44 - Step 6: Final answer
x = 17,624,223.46
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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.