Finding the Fourth Proportional to 48,984,229.57, 73,521,745.10 and 24,740,182.15
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Solution
The fourth proportional to 48,984,229.57, 73,521,745.10 and 24,740,182.15 is: 37,133,203.51
Step by Step Solution
- Step 1: Write the proportion equation
48,984,229.57 : 73,521,745.10 = 24,740,182.15 : x - Step 2: Convert to fraction form
48,984,229.57/73,521,745.10 = 24,740,182.15/x - Step 3: Cross multiply
48,984,229.57x = 73,521,745.10 × 24,740,182.15 - Step 4: Simplify right side
48,984,229.57x = 1,818,941,365,268,560.25 - Step 5: Solve for x
x = 1,818,941,365,268,560.25/48,984,229.57 - Step 6: Final answer
x = 37,133,203.51
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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.