Finding the Fourth Proportional to 4,448,914,176.40, 6,673,371,264.60 and 3,418,973,645.20
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Solution
The fourth proportional to 4,448,914,176.40, 6,673,371,264.60 and 3,418,973,645.20 is: 5,128,460,467.80
Step by Step Solution
- Step 1: Write the proportion equation
4,448,914,176.40 : 6,673,371,264.60 = 3,418,973,645.20 : x - Step 2: Convert to fraction form
4,448,914,176.40/6,673,371,264.60 = 3,418,973,645.20/x - Step 3: Cross multiply
4,448,914,176.40x = 6,673,371,264.60 × 3,418,973,645.20 - Step 4: Simplify right side
4,448,914,176.40x = 22,816,080,478,302,396,416 - Step 5: Solve for x
x = 22,816,080,478,302,396,416/4,448,914,176.40 - Step 6: Final answer
x = 5,128,460,467.80
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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.