Finding the Fourth Proportional to 16,170,566.20, 24,255,849.30 and 6,592,818.40
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Solution
The fourth proportional to 16,170,566.20, 24,255,849.30 and 6,592,818.40 is: 9,889,227.60
Step by Step Solution
- Step 1: Write the proportion equation
16,170,566.20 : 24,255,849.30 = 6,592,818.40 : x - Step 2: Convert to fraction form
16,170,566.20/24,255,849.30 = 6,592,818.40/x - Step 3: Cross multiply
16,170,566.20x = 24,255,849.30 × 6,592,818.40 - Step 4: Simplify right side
16,170,566.20x = 159,914,409,572,667.12 - Step 5: Solve for x
x = 159,914,409,572,667.12/16,170,566.20 - Step 6: Final answer
x = 9,889,227.60
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1.5x scale
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.