Finding the Fourth Proportional to 14,850,542.25, 22,275,830.99 and 4,067,936.06
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Solution
The fourth proportional to 14,850,542.25, 22,275,830.99 and 4,067,936.06 is: 6,101,908.91
Step by Step Solution
- Step 1: Write the proportion equation
14,850,542.25 : 22,275,830.99 = 4,067,936.06 : x - Step 2: Convert to fraction form
14,850,542.25/22,275,830.99 = 4,067,936.06/x - Step 3: Cross multiply
14,850,542.25x = 22,275,830.99 × 4,067,936.06 - Step 4: Simplify right side
14,850,542.25x = 90,616,656,049,477.19 - Step 5: Solve for x
x = 90,616,656,049,477.19/14,850,542.25 - Step 6: Final answer
x = 6,101,908.91
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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.