Finding the Fourth Proportional to 17,935,956.75, 26,885,948.27 and 9,295,218.17
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Solution
The fourth proportional to 17,935,956.75, 26,885,948.27 and 9,295,218.17 is: 13,933,505.65
Step by Step Solution
- Step 1: Write the proportion equation
17,935,956.75 : 26,885,948.27 = 9,295,218.17 : x - Step 2: Convert to fraction form
17,935,956.75/26,885,948.27 = 9,295,218.17/x - Step 3: Cross multiply
17,935,956.75x = 26,885,948.27 × 9,295,218.17 - Step 4: Simplify right side
17,935,956.75x = 249,910,754,696,078.22 - Step 5: Solve for x
x = 249,910,754,696,078.22/17,935,956.75 - Step 6: Final answer
x = 13,933,505.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.