Finding the Fourth Proportional to 46,348,861.74, 69,523,292.73 and 24,717,929.82
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Solution
The fourth proportional to 46,348,861.74, 69,523,292.73 and 24,717,929.82 is: 37,076,894.79
Step by Step Solution
- Step 1: Write the proportion equation
46,348,861.74 : 69,523,292.73 = 24,717,929.82 : x - Step 2: Convert to fraction form
46,348,861.74/69,523,292.73 = 24,717,929.82/x - Step 3: Cross multiply
46,348,861.74x = 69,523,292.73 × 24,717,929.82 - Step 4: Simplify right side
46,348,861.74x = 1,718,471,870,555,456.25 - Step 5: Solve for x
x = 1,718,471,870,555,456.25/46,348,861.74 - Step 6: Final answer
x = 37,076,894.79
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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.