Finding the Fourth Proportional to 9,698,965.62, 14,548,448.44 and 3,944,829.98
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Solution
The fourth proportional to 9,698,965.62, 14,548,448.44 and 3,944,829.98 is: 5,917,244.97
Step by Step Solution
- Step 1: Write the proportion equation
9,698,965.62 : 14,548,448.44 = 3,944,829.98 : x - Step 2: Convert to fraction form
9,698,965.62/14,548,448.44 = 3,944,829.98/x - Step 3: Cross multiply
9,698,965.62x = 14,548,448.44 × 3,944,829.98 - Step 4: Simplify right side
9,698,965.62x = 57,391,155,568,596.23 - Step 5: Solve for x
x = 57,391,155,568,596.23/9,698,965.62 - Step 6: Final answer
x = 5,917,244.97
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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.