Finding the Fourth Proportional to 16,750,225.08, 23,115,519.66 and 9,874,296.12
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Solution
The fourth proportional to 16,750,225.08, 23,115,519.66 and 9,874,296.12 is: 13,626,651.88
Step by Step Solution
- Step 1: Write the proportion equation
16,750,225.08 : 23,115,519.66 = 9,874,296.12 : x - Step 2: Convert to fraction form
16,750,225.08/23,115,519.66 = 9,874,296.12/x - Step 3: Cross multiply
16,750,225.08x = 23,115,519.66 × 9,874,296.12 - Step 4: Simplify right side
16,750,225.08x = 228,249,486,090,521.69 - Step 5: Solve for x
x = 228,249,486,090,521.69/16,750,225.08 - Step 6: Final answer
x = 13,626,651.88
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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.