Finding the Fourth Proportional to 24,102,643.46, 33,271,827.03 and 16,272,762.92
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Solution
The fourth proportional to 24,102,643.46, 33,271,827.03 and 16,272,762.92 is: 22,463,285.16
Step by Step Solution
- Step 1: Write the proportion equation
24,102,643.46 : 33,271,827.03 = 16,272,762.92 : x - Step 2: Convert to fraction form
24,102,643.46/33,271,827.03 = 16,272,762.92/x - Step 3: Cross multiply
24,102,643.46x = 33,271,827.03 × 16,272,762.92 - Step 4: Simplify right side
24,102,643.46x = 541,424,553,174,437.75 - Step 5: Solve for x
x = 541,424,553,174,437.75/24,102,643.46 - Step 6: Final answer
x = 22,463,285.16
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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.