Finding the Fourth Proportional to 24,792,129.17, 37,188,279.68 and 7,520,477.97
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Solution
The fourth proportional to 24,792,129.17, 37,188,279.68 and 7,520,477.97 is: 11,280,743.02
Step by Step Solution
- Step 1: Write the proportion equation
24,792,129.17 : 37,188,279.68 = 7,520,477.97 : x - Step 2: Convert to fraction form
24,792,129.17/37,188,279.68 = 7,520,477.97/x - Step 3: Cross multiply
24,792,129.17x = 37,188,279.68 × 7,520,477.97 - Step 4: Simplify right side
24,792,129.17x = 279,673,638,038,036.22 - Step 5: Solve for x
x = 279,673,638,038,036.22/24,792,129.17 - Step 6: Final answer
x = 11,280,743.02
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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.