Finding the Fourth Proportional to 17,605,841.10, 24,664,973.70 and 17,605,841.10
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Solution
The fourth proportional to 17,605,841.10, 24,664,973.70 and 17,605,841.10 is: 24,664,973.70
Step by Step Solution
- Step 1: Write the proportion equation
17,605,841.10 : 24,664,973.70 = 17,605,841.10 : x - Step 2: Convert to fraction form
17,605,841.10/24,664,973.70 = 17,605,841.10/x - Step 3: Cross multiply
17,605,841.10x = 24,664,973.70 × 17,605,841.10 - Step 4: Simplify right side
17,605,841.10x = 434,247,607,697,879.06 - Step 5: Solve for x
x = 434,247,607,697,879.06/17,605,841.10 - Step 6: Final answer
x = 24,664,973.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.