Finding the Fourth Proportional to 63,085,406.99, 94,627,349.05 and 16,394,756.87
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Solution
The fourth proportional to 63,085,406.99, 94,627,349.05 and 16,394,756.87 is: 24,591,937.42
Step by Step Solution
- Step 1: Write the proportion equation
63,085,406.99 : 94,627,349.05 = 16,394,756.87 : x - Step 2: Convert to fraction form
63,085,406.99/94,627,349.05 = 16,394,756.87/x - Step 3: Cross multiply
63,085,406.99x = 94,627,349.05 × 16,394,756.87 - Step 4: Simplify right side
63,085,406.99x = 1,551,392,380,927,375.25 - Step 5: Solve for x
x = 1,551,392,380,927,375.25/63,085,406.99 - Step 6: Final answer
x = 24,591,937.42
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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.