Finding the Fourth Proportional to 29,683,909.15, 44,531,457.43 and 11,245,377.07
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Solution
The fourth proportional to 29,683,909.15, 44,531,457.43 and 11,245,377.07 is: 16,870,184.72
Step by Step Solution
- Step 1: Write the proportion equation
29,683,909.15 : 44,531,457.43 = 11,245,377.07 : x - Step 2: Convert to fraction form
29,683,909.15/44,531,457.43 = 11,245,377.07/x - Step 3: Cross multiply
29,683,909.15x = 44,531,457.43 × 11,245,377.07 - Step 4: Simplify right side
29,683,909.15x = 500,773,030,450,906.06 - Step 5: Solve for x
x = 500,773,030,450,906.06/29,683,909.15 - Step 6: Final answer
x = 16,870,184.72
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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.