Finding the Fourth Proportional to 29,864,302,008.48, 44,765,161,863.84 and 13,915,489,516.02
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Solution
The fourth proportional to 29,864,302,008.48, 44,765,161,863.84 and 13,915,489,516.02 is: 20,858,653,934.80
Step by Step Solution
- Step 1: Write the proportion equation
29,864,302,008.48 : 44,765,161,863.84 = 13,915,489,516.02 : x - Step 2: Convert to fraction form
29,864,302,008.48/44,765,161,863.84 = 13,915,489,516.02/x - Step 3: Cross multiply
29,864,302,008.48x = 44,765,161,863.84 × 13,915,489,516.02 - Step 4: Simplify right side
29,864,302,008.48x = 622,929,140,599,203,823,616 - Step 5: Solve for x
x = 622,929,140,599,203,823,616/29,864,302,008.48 - Step 6: Final answer
x = 20,858,653,934.80
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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.