Finding the Fourth Proportional to 35,124,067.20, 48,463,944.96 and 24,106,771.20
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Solution
The fourth proportional to 35,124,067.20, 48,463,944.96 and 24,106,771.20 is: 33,262,356.15
Step by Step Solution
- Step 1: Write the proportion equation
35,124,067.20 : 48,463,944.96 = 24,106,771.20 : x - Step 2: Convert to fraction form
35,124,067.20/48,463,944.96 = 24,106,771.20/x - Step 3: Cross multiply
35,124,067.20x = 48,463,944.96 × 24,106,771.20 - Step 4: Simplify right side
35,124,067.20x = 1,168,309,232,600,113.25 - Step 5: Solve for x
x = 1,168,309,232,600,113.25/35,124,067.20 - Step 6: Final answer
x = 33,262,356.15
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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.