Finding the Fourth Proportional to 9,577,851.53, 14,354,301.68 and 3,891,427.97
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Solution
The fourth proportional to 9,577,851.53, 14,354,301.68 and 3,891,427.97 is: 5,832,073.18
Step by Step Solution
- Step 1: Write the proportion equation
9,577,851.53 : 14,354,301.68 = 3,891,427.97 : x - Step 2: Convert to fraction form
9,577,851.53/14,354,301.68 = 3,891,427.97/x - Step 3: Cross multiply
9,577,851.53x = 14,354,301.68 × 3,891,427.97 - Step 4: Simplify right side
9,577,851.53x = 55,858,730,956,141.34 - Step 5: Solve for x
x = 55,858,730,956,141.34/9,577,851.53 - Step 6: Final answer
x = 5,832,073.18
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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.