Finding the Fourth Proportional to 11,477,408.13, 17,218,506.96 and 6,084,594.18
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Solution
The fourth proportional to 11,477,408.13, 17,218,506.96 and 6,084,594.18 is: 9,128,160.82
Step by Step Solution
- Step 1: Write the proportion equation
11,477,408.13 : 17,218,506.96 = 6,084,594.18 : x - Step 2: Convert to fraction form
11,477,408.13/17,218,506.96 = 6,084,594.18/x - Step 3: Cross multiply
11,477,408.13x = 17,218,506.96 × 6,084,594.18 - Step 4: Simplify right side
11,477,408.13x = 104,767,627,237,105.50 - Step 5: Solve for x
x = 104,767,627,237,105.50/11,477,408.13 - Step 6: Final answer
x = 9,128,160.82
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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.