Finding the Fourth Proportional to 17,565,737.25, 24,243,263.25 and 10,121,951.07
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Solution
The fourth proportional to 17,565,737.25, 24,243,263.25 and 10,121,951.07 is: 13,969,759.48
Step by Step Solution
- Step 1: Write the proportion equation
17,565,737.25 : 24,243,263.25 = 10,121,951.07 : x - Step 2: Convert to fraction form
17,565,737.25/24,243,263.25 = 10,121,951.07/x - Step 3: Cross multiply
17,565,737.25x = 24,243,263.25 × 10,121,951.07 - Step 4: Simplify right side
17,565,737.25x = 245,389,124,393,629.19 - Step 5: Solve for x
x = 245,389,124,393,629.19/17,565,737.25 - Step 6: Final answer
x = 13,969,759.48
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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.