Finding the Fourth Proportional to 43,833,299.18, 60,485,832.50 and 29,675,684.99
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Solution
The fourth proportional to 43,833,299.18, 60,485,832.50 and 29,675,684.99 is: 40,949,655.75
Step by Step Solution
- Step 1: Write the proportion equation
43,833,299.18 : 60,485,832.50 = 29,675,684.99 : x - Step 2: Convert to fraction form
43,833,299.18/60,485,832.50 = 29,675,684.99/x - Step 3: Cross multiply
43,833,299.18x = 60,485,832.50 × 29,675,684.99 - Step 4: Simplify right side
43,833,299.18x = 1,794,958,511,630,740.25 - Step 5: Solve for x
x = 1,794,958,511,630,740.25/43,833,299.18 - Step 6: Final answer
x = 40,949,655.75
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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.