Finding the Fourth Proportional to 48,794,944.32, 73,192,941.36 and 14,716,585.44
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Solution
The fourth proportional to 48,794,944.32, 73,192,941.36 and 14,716,585.44 is: 22,075,036.46
Step by Step Solution
- Step 1: Write the proportion equation
48,794,944.32 : 73,192,941.36 = 14,716,585.44 : x - Step 2: Convert to fraction form
48,794,944.32/73,192,941.36 = 14,716,585.44/x - Step 3: Cross multiply
48,794,944.32x = 73,192,941.36 × 14,716,585.44 - Step 4: Simplify right side
48,794,944.32x = 1,077,150,175,129,349.75 - Step 5: Solve for x
x = 1,077,150,175,129,349.75/48,794,944.32 - Step 6: Final answer
x = 22,075,036.46
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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.