Finding the Fourth Proportional to 17,481,437.04, 24,115,808.52 and 11,681,642.64
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Solution
The fourth proportional to 17,481,437.04, 24,115,808.52 and 11,681,642.64 is: 16,114,937.03
Step by Step Solution
- Step 1: Write the proportion equation
17,481,437.04 : 24,115,808.52 = 11,681,642.64 : x - Step 2: Convert to fraction form
17,481,437.04/24,115,808.52 = 11,681,642.64/x - Step 3: Cross multiply
17,481,437.04x = 24,115,808.52 × 11,681,642.64 - Step 4: Simplify right side
17,481,437.04x = 281,712,257,105,307.31 - Step 5: Solve for x
x = 281,712,257,105,307.31/17,481,437.04 - Step 6: Final answer
x = 16,114,937.03
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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.