Finding the Fourth Proportional to 10,162,435,435.54, 14,024,539,382.20 and 6,093,999,521.62
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Solution
The fourth proportional to 10,162,435,435.54, 14,024,539,382.20 and 6,093,999,521.62 is: 8,409,946,299.60
Step by Step Solution
- Step 1: Write the proportion equation
10,162,435,435.54 : 14,024,539,382.20 = 6,093,999,521.62 : x - Step 2: Convert to fraction form
10,162,435,435.54/14,024,539,382.20 = 6,093,999,521.62/x - Step 3: Cross multiply
10,162,435,435.54x = 14,024,539,382.20 × 6,093,999,521.62 - Step 4: Simplify right side
10,162,435,435.54x = 85,465,536,286,020,403,200 - Step 5: Solve for x
x = 85,465,536,286,020,403,200/10,162,435,435.54 - Step 6: Final answer
x = 8,409,946,299.60
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1.5x scale
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.