Finding the Fourth Proportional to 17,693,644.98, 24,404,652.18 and 11,810,312.82
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Solution
The fourth proportional to 17,693,644.98, 24,404,652.18 and 11,810,312.82 is: 16,289,836.09
Step by Step Solution
- Step 1: Write the proportion equation
17,693,644.98 : 24,404,652.18 = 11,810,312.82 : x - Step 2: Convert to fraction form
17,693,644.98/24,404,652.18 = 11,810,312.82/x - Step 3: Cross multiply
17,693,644.98x = 24,404,652.18 × 11,810,312.82 - Step 4: Simplify right side
17,693,644.98x = 288,226,576,509,094.94 - Step 5: Solve for x
x = 288,226,576,509,094.94/17,693,644.98 - Step 6: Final answer
x = 16,289,836.09
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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.