Finding the Fourth Proportional to 32,301,313.52, 44,578,492.44 and 18,552,930.80
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Solution
The fourth proportional to 32,301,313.52, 44,578,492.44 and 18,552,930.80 is: 25,604,583.69
Step by Step Solution
- Step 1: Write the proportion equation
32,301,313.52 : 44,578,492.44 = 18,552,930.80 : x - Step 2: Convert to fraction form
32,301,313.52/44,578,492.44 = 18,552,930.80/x - Step 3: Cross multiply
32,301,313.52x = 44,578,492.44 × 18,552,930.80 - Step 4: Simplify right side
32,301,313.52x = 827,061,685,407,643.12 - Step 5: Solve for x
x = 827,061,685,407,643.12/32,301,313.52 - Step 6: Final answer
x = 25,604,583.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.