Finding the Fourth Proportional to 34,344,080.70, 51,516,121.05 and 32,218,316.70
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Solution
The fourth proportional to 34,344,080.70, 51,516,121.05 and 32,218,316.70 is: 48,327,475.05
Step by Step Solution
- Step 1: Write the proportion equation
34,344,080.70 : 51,516,121.05 = 32,218,316.70 : x - Step 2: Convert to fraction form
34,344,080.70/51,516,121.05 = 32,218,316.70/x - Step 3: Cross multiply
34,344,080.70x = 51,516,121.05 × 32,218,316.70 - Step 4: Simplify right side
34,344,080.70x = 1,659,762,703,144,436.50 - Step 5: Solve for x
x = 1,659,762,703,144,436.50/34,344,080.70 - Step 6: Final answer
x = 48,327,475.05
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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.