Finding the Fourth Proportional to 17,537,553,771.20, 26,306,330,656.80 and 4,451,350,587.20
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Solution
The fourth proportional to 17,537,553,771.20, 26,306,330,656.80 and 4,451,350,587.20 is: 6,677,025,880.80
Step by Step Solution
- Step 1: Write the proportion equation
17,537,553,771.20 : 26,306,330,656.80 = 4,451,350,587.20 : x - Step 2: Convert to fraction form
17,537,553,771.20/26,306,330,656.80 = 4,451,350,587.20/x - Step 3: Cross multiply
17,537,553,771.20x = 26,306,330,656.80 × 4,451,350,587.20 - Step 4: Simplify right side
17,537,553,771.20x = 117,098,700,416,224,034,816 - Step 5: Solve for x
x = 117,098,700,416,224,034,816/17,537,553,771.20 - Step 6: Final answer
x = 6,677,025,880.80
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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.