Finding the Fourth Proportional to 24,305,203.52, 33,529,754.40 and 17,337,417.92
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Solution
The fourth proportional to 24,305,203.52, 33,529,754.40 and 17,337,417.92 is: 23,917,485.99
Step by Step Solution
- Step 1: Write the proportion equation
24,305,203.52 : 33,529,754.40 = 17,337,417.92 : x - Step 2: Convert to fraction form
24,305,203.52/33,529,754.40 = 17,337,417.92/x - Step 3: Cross multiply
24,305,203.52x = 33,529,754.40 × 17,337,417.92 - Step 4: Simplify right side
24,305,203.52x = 581,319,364,787,758.88 - Step 5: Solve for x
x = 581,319,364,787,758.88/24,305,203.52 - Step 6: Final answer
x = 23,917,485.99
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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.