Finding the Fourth Proportional to 58,362,536.80, 80,544,470.80 and 32,256,492.64
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Solution
The fourth proportional to 58,362,536.80, 80,544,470.80 and 32,256,492.64 is: 44,516,264.58
Step by Step Solution
- Step 1: Write the proportion equation
58,362,536.80 : 80,544,470.80 = 32,256,492.64 : x - Step 2: Convert to fraction form
58,362,536.80/80,544,470.80 = 32,256,492.64/x - Step 3: Cross multiply
58,362,536.80x = 80,544,470.80 × 32,256,492.64 - Step 4: Simplify right side
58,362,536.80x = 2,598,082,129,552,895 - Step 5: Solve for x
x = 2,598,082,129,552,895/58,362,536.80 - Step 6: Final answer
x = 44,516,264.58
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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.