Finding the Fourth Proportional to 17,763,106.24, 24,514,510.67 and 14,122,071.08
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Solution
The fourth proportional to 17,763,106.24, 24,514,510.67 and 14,122,071.08 is: 19,489,590.26
Step by Step Solution
- Step 1: Write the proportion equation
17,763,106.24 : 24,514,510.67 = 14,122,071.08 : x - Step 2: Convert to fraction form
17,763,106.24/24,514,510.67 = 14,122,071.08/x - Step 3: Cross multiply
17,763,106.24x = 24,514,510.67 × 14,122,071.08 - Step 4: Simplify right side
17,763,106.24x = 346,195,662,269,749.88 - Step 5: Solve for x
x = 346,195,662,269,749.88/17,763,106.24 - Step 6: Final answer
x = 19,489,590.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.