Finding the Fourth Proportional to 17,980,068.03, 26,961,716.99 and 9,341,846.19
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Solution
The fourth proportional to 17,980,068.03, 26,961,716.99 and 9,341,846.19 is: 14,008,412.69
Step by Step Solution
- Step 1: Write the proportion equation
17,980,068.03 : 26,961,716.99 = 9,341,846.19 : x - Step 2: Convert to fraction form
17,980,068.03/26,961,716.99 = 9,341,846.19/x - Step 3: Cross multiply
17,980,068.03x = 26,961,716.99 × 9,341,846.19 - Step 4: Simplify right side
17,980,068.03x = 251,872,213,092,180.53 - Step 5: Solve for x
x = 251,872,213,092,180.53/17,980,068.03 - Step 6: Final answer
x = 14,008,412.69
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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.