Finding the Fourth Proportional to 19,732,540.68, 29,598,484.68 and 5,899,531.68
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Solution
The fourth proportional to 19,732,540.68, 29,598,484.68 and 5,899,531.68 is: 8,849,199.95
Step by Step Solution
- Step 1: Write the proportion equation
19,732,540.68 : 29,598,484.68 = 5,899,531.68 : x - Step 2: Convert to fraction form
19,732,540.68/29,598,484.68 = 5,899,531.68/x - Step 3: Cross multiply
19,732,540.68x = 29,598,484.68 × 5,899,531.68 - Step 4: Simplify right side
19,732,540.68x = 174,617,198,049,654.66 - Step 5: Solve for x
x = 174,617,198,049,654.66/19,732,540.68 - Step 6: Final answer
x = 8,849,199.95
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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.