Finding the Fourth Proportional to 29,683,924.09, 44,531,479.82 and 11,245,392.02
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Solution
The fourth proportional to 29,683,924.09, 44,531,479.82 and 11,245,392.02 is: 16,870,207.14
Step by Step Solution
- Step 1: Write the proportion equation
29,683,924.09 : 44,531,479.82 = 11,245,392.02 : x - Step 2: Convert to fraction form
29,683,924.09/44,531,479.82 = 11,245,392.02/x - Step 3: Cross multiply
29,683,924.09x = 44,531,479.82 × 11,245,392.02 - Step 4: Simplify right side
29,683,924.09x = 500,773,947,946,061.25 - Step 5: Solve for x
x = 500,773,947,946,061.25/29,683,924.09 - Step 6: Final answer
x = 16,870,207.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.