Finding the Fourth Proportional to 284,872,119.06, 427,797,187.98 and 174,853,827.75
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Solution
The fourth proportional to 284,872,119.06, 427,797,187.98 and 174,853,827.75 is: 262,580,894.42
Step by Step Solution
- Step 1: Write the proportion equation
284,872,119.06 : 427,797,187.98 = 174,853,827.75 : x - Step 2: Convert to fraction form
284,872,119.06/427,797,187.98 = 174,853,827.75/x - Step 3: Cross multiply
284,872,119.06x = 427,797,187.98 × 174,853,827.75 - Step 4: Simplify right side
284,872,119.06x = 74,801,975,818,989,296 - Step 5: Solve for x
x = 74,801,975,818,989,296/284,872,119.06 - Step 6: Final answer
x = 262,580,894.42
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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.