Finding the Fourth Proportional to 48,906,741.96, 73,355,614.56 and 16,554,946.68
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Solution
The fourth proportional to 48,906,741.96, 73,355,614.56 and 16,554,946.68 is: 24,830,897.32
Step by Step Solution
- Step 1: Write the proportion equation
48,906,741.96 : 73,355,614.56 = 16,554,946.68 : x - Step 2: Convert to fraction form
48,906,741.96/73,355,614.56 = 16,554,946.68/x - Step 3: Cross multiply
48,906,741.96x = 73,355,614.56 × 16,554,946.68 - Step 4: Simplify right side
48,906,741.96x = 1,214,398,287,719,431.75 - Step 5: Solve for x
x = 1,214,398,287,719,431.75/48,906,741.96 - Step 6: Final answer
x = 24,830,897.32
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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.