Finding the Fourth Proportional to 29,405,368.48, 44,079,252.72 and 16,457,841.76
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Solution
The fourth proportional to 29,405,368.48, 44,079,252.72 and 16,457,841.76 is: 24,670,643.62
Step by Step Solution
- Step 1: Write the proportion equation
29,405,368.48 : 44,079,252.72 = 16,457,841.76 : x - Step 2: Convert to fraction form
29,405,368.48/44,079,252.72 = 16,457,841.76/x - Step 3: Cross multiply
29,405,368.48x = 44,079,252.72 × 16,457,841.76 - Step 4: Simplify right side
29,405,368.48x = 725,449,366,164,809.50 - Step 5: Solve for x
x = 725,449,366,164,809.50/29,405,368.48 - Step 6: Final answer
x = 24,670,643.62
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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.