Finding the Fourth Proportional to 19,096,945.36, 26,354,120.88 and 10,395,368.08
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Solution
The fourth proportional to 19,096,945.36, 26,354,120.88 and 10,395,368.08 is: 14,345,791.01
Step by Step Solution
- Step 1: Write the proportion equation
19,096,945.36 : 26,354,120.88 = 10,395,368.08 : x - Step 2: Convert to fraction form
19,096,945.36/26,354,120.88 = 10,395,368.08/x - Step 3: Cross multiply
19,096,945.36x = 26,354,120.88 × 10,395,368.08 - Step 4: Simplify right side
19,096,945.36x = 273,960,786,972,413.50 - Step 5: Solve for x
x = 273,960,786,972,413.50/19,096,945.36 - Step 6: Final answer
x = 14,345,791.01
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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.