Finding the Fourth Proportional to 9,907,440.05, 14,846,817 and 6,830,272.19
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Solution
The fourth proportional to 9,907,440.05, 14,846,817 and 6,830,272.19 is: 10,235,520.05
Step by Step Solution
- Step 1: Write the proportion equation
9,907,440.05 : 14,846,817 = 6,830,272.19 : x - Step 2: Convert to fraction form
9,907,440.05/14,846,817 = 6,830,272.19/x - Step 3: Cross multiply
9,907,440.05x = 14,846,817 × 6,830,272.19 - Step 4: Simplify right side
9,907,440.05x = 101,407,801,265,119.23 - Step 5: Solve for x
x = 101,407,801,265,119.23/9,907,440.05 - Step 6: Final answer
x = 10,235,520.05
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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.