Finding the Fourth Proportional to 104,519,591.63, 156,769,256.80 and 31,737,012.08
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Solution
The fourth proportional to 104,519,591.63, 156,769,256.80 and 31,737,012.08 is: 47,602,441.99
Step by Step Solution
- Step 1: Write the proportion equation
104,519,591.63 : 156,769,256.80 = 31,737,012.08 : x - Step 2: Convert to fraction form
104,519,591.63/156,769,256.80 = 31,737,012.08/x - Step 3: Cross multiply
104,519,591.63x = 156,769,256.80 × 31,737,012.08 - Step 4: Simplify right side
104,519,591.63x = 4,975,387,796,675,536 - Step 5: Solve for x
x = 4,975,387,796,675,536/104,519,591.63 - Step 6: Final answer
x = 47,602,441.99
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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.