Finding the Fourth Proportional to 24,860,554,908.48, 34,307,165,394.72 and 13,582,744,453.44
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Solution
The fourth proportional to 24,860,554,908.48, 34,307,165,394.72 and 13,582,744,453.44 is: 18,743,968,595.79
Step by Step Solution
- Step 1: Write the proportion equation
24,860,554,908.48 : 34,307,165,394.72 = 13,582,744,453.44 : x - Step 2: Convert to fraction form
24,860,554,908.48/34,307,165,394.72 = 13,582,744,453.44/x - Step 3: Cross multiply
24,860,554,908.48x = 34,307,165,394.72 × 13,582,744,453.44 - Step 4: Simplify right side
24,860,554,908.48x = 465,985,460,478,381,850,624 - Step 5: Solve for x
x = 465,985,460,478,381,850,624/24,860,554,908.48 - Step 6: Final answer
x = 18,743,968,595.79
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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.