Finding the Fourth Proportional to 32,286,708,002.20, 48,430,062,003.30 and 27,792,630,329.80
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Solution
The fourth proportional to 32,286,708,002.20, 48,430,062,003.30 and 27,792,630,329.80 is: 41,688,945,494.70
Step by Step Solution
- Step 1: Write the proportion equation
32,286,708,002.20 : 48,430,062,003.30 = 27,792,630,329.80 : x - Step 2: Convert to fraction form
32,286,708,002.20/48,430,062,003.30 = 27,792,630,329.80/x - Step 3: Cross multiply
32,286,708,002.20x = 48,430,062,003.30 × 27,792,630,329.80 - Step 4: Simplify right side
32,286,708,002.20x = 1,345,998,810,107,010,088,960 - Step 5: Solve for x
x = 1,345,998,810,107,010,088,960/32,286,708,002.20 - Step 6: Final answer
x = 41,688,945,494.70
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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.