Finding the Fourth Proportional to 605,553,525.99, 835,663,736.79 and 327,095,052.26
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Solution
The fourth proportional to 605,553,525.99, 835,663,736.79 and 327,095,052.26 is: 451,391,102.39
Step by Step Solution
- Step 1: Write the proportion equation
605,553,525.99 : 835,663,736.79 = 327,095,052.26 : x - Step 2: Convert to fraction form
605,553,525.99/835,663,736.79 = 327,095,052.26/x - Step 3: Cross multiply
605,553,525.99x = 835,663,736.79 × 327,095,052.26 - Step 4: Simplify right side
605,553,525.99x = 273,341,473,652,933,600 - Step 5: Solve for x
x = 273,341,473,652,933,600/605,553,525.99 - Step 6: Final answer
x = 451,391,102.39
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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.