Finding the Fourth Proportional to 46,076,516, 69,125,082.87 and 17,322,900.74
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Solution
The fourth proportional to 46,076,516, 69,125,082.87 and 17,322,900.74 is: 25,988,226.83
Step by Step Solution
- Step 1: Write the proportion equation
46,076,516 : 69,125,082.87 = 17,322,900.74 : x - Step 2: Convert to fraction form
46,076,516/69,125,082.87 = 17,322,900.74/x - Step 3: Cross multiply
46,076,516x = 69,125,082.87 × 17,322,900.74 - Step 4: Simplify right side
46,076,516x = 1,197,446,949,201,284.25 - Step 5: Solve for x
x = 1,197,446,949,201,284.25/46,076,516 - Step 6: Final answer
x = 25,988,226.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.