Finding the Fourth Proportional to 17,511,324.64, 24,167,857.20 and 10,167,695.84
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Solution
The fourth proportional to 17,511,324.64, 24,167,857.20 and 10,167,695.84 is: 14,032,714.61
Step by Step Solution
- Step 1: Write the proportion equation
17,511,324.64 : 24,167,857.20 = 10,167,695.84 : x - Step 2: Convert to fraction form
17,511,324.64/24,167,857.20 = 10,167,695.84/x - Step 3: Cross multiply
17,511,324.64x = 24,167,857.20 × 10,167,695.84 - Step 4: Simplify right side
17,511,324.64x = 245,731,421,114,154.03 - Step 5: Solve for x
x = 245,731,421,114,154.03/17,511,324.64 - Step 6: Final answer
x = 14,032,714.61
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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.