Finding the Fourth Proportional to 49,033,334.88, 73,524,460.32 and 18,302,643.36
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Solution
The fourth proportional to 49,033,334.88, 73,524,460.32 and 18,302,643.36 is: 27,444,430.99
Step by Step Solution
- Step 1: Write the proportion equation
49,033,334.88 : 73,524,460.32 = 18,302,643.36 : x - Step 2: Convert to fraction form
49,033,334.88/73,524,460.32 = 18,302,643.36/x - Step 3: Cross multiply
49,033,334.88x = 73,524,460.32 × 18,302,643.36 - Step 4: Simplify right side
49,033,334.88x = 1,345,691,975,473,431.25 - Step 5: Solve for x
x = 1,345,691,975,473,431.25/49,033,334.88 - Step 6: Final answer
x = 27,444,430.99
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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.