Finding the Fourth Proportional to 17,406,228.97, 24,001,225.18 and 11,900,496.97
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Solution
The fourth proportional to 17,406,228.97, 24,001,225.18 and 11,900,496.97 is: 16,409,442.16
Step by Step Solution
- Step 1: Write the proportion equation
17,406,228.97 : 24,001,225.18 = 11,900,496.97 : x - Step 2: Convert to fraction form
17,406,228.97/24,001,225.18 = 11,900,496.97/x - Step 3: Cross multiply
17,406,228.97x = 24,001,225.18 × 11,900,496.97 - Step 4: Simplify right side
17,406,228.97x = 285,626,507,530,877.69 - Step 5: Solve for x
x = 285,626,507,530,877.69/17,406,228.97 - Step 6: Final answer
x = 16,409,442.16
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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.