Finding the Fourth Proportional to 46,102,184.37, 63,621,037.17 and 25,475,630.49
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Solution
The fourth proportional to 46,102,184.37, 63,621,037.17 and 25,475,630.49 is: 35,156,382.64
Step by Step Solution
- Step 1: Write the proportion equation
46,102,184.37 : 63,621,037.17 = 25,475,630.49 : x - Step 2: Convert to fraction form
46,102,184.37/63,621,037.17 = 25,475,630.49/x - Step 3: Cross multiply
46,102,184.37x = 63,621,037.17 × 25,475,630.49 - Step 4: Simplify right side
46,102,184.37x = 1,620,786,034,333,475.25 - Step 5: Solve for x
x = 1,620,786,034,333,475.25/46,102,184.37 - Step 6: Final answer
x = 35,156,382.64
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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.