Finding the Fourth Proportional to 16,323,548.80, 24,485,323.20 and 4,963,979.20
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Solution
The fourth proportional to 16,323,548.80, 24,485,323.20 and 4,963,979.20 is: 7,445,968.80
Step by Step Solution
- Step 1: Write the proportion equation
16,323,548.80 : 24,485,323.20 = 4,963,979.20 : x - Step 2: Convert to fraction form
16,323,548.80/24,485,323.20 = 4,963,979.20/x - Step 3: Cross multiply
16,323,548.80x = 24,485,323.20 × 4,963,979.20 - Step 4: Simplify right side
16,323,548.80x = 121,544,635,070,077.44 - Step 5: Solve for x
x = 121,544,635,070,077.44/16,323,548.80 - Step 6: Final answer
x = 7,445,968.80
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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.