Finding the Fourth Proportional to 32,286,847.41, 48,404,695.53 and 16,104,468.96
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Solution
The fourth proportional to 32,286,847.41, 48,404,695.53 and 16,104,468.96 is: 24,143,946.50
Step by Step Solution
- Step 1: Write the proportion equation
32,286,847.41 : 48,404,695.53 = 16,104,468.96 : x - Step 2: Convert to fraction form
32,286,847.41/48,404,695.53 = 16,104,468.96/x - Step 3: Cross multiply
32,286,847.41x = 48,404,695.53 × 16,104,468.96 - Step 4: Simplify right side
32,286,847.41x = 779,531,916,681,135.75 - Step 5: Solve for x
x = 779,531,916,681,135.75/32,286,847.41 - Step 6: Final answer
x = 24,143,946.50
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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.