Finding the Fourth Proportional to 17,763,106.99, 24,514,511.71 and 14,122,071.83
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Solution
The fourth proportional to 17,763,106.99, 24,514,511.71 and 14,122,071.83 is: 19,489,591.29
Step by Step Solution
- Step 1: Write the proportion equation
17,763,106.99 : 24,514,511.71 = 14,122,071.83 : x - Step 2: Convert to fraction form
17,763,106.99/24,514,511.71 = 14,122,071.83/x - Step 3: Cross multiply
17,763,106.99x = 24,514,511.71 × 14,122,071.83 - Step 4: Simplify right side
17,763,106.99x = 346,195,695,271,977.19 - Step 5: Solve for x
x = 346,195,695,271,977.19/17,763,106.99 - Step 6: Final answer
x = 19,489,591.29
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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.