Finding the Fourth Proportional to 24,816,691.08, 34,246,542.12 and 13,803,204.24
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Solution
The fourth proportional to 24,816,691.08, 34,246,542.12 and 13,803,204.24 is: 19,048,148.44
Step by Step Solution
- Step 1: Write the proportion equation
24,816,691.08 : 34,246,542.12 = 13,803,204.24 : x - Step 2: Convert to fraction form
24,816,691.08/34,246,542.12 = 13,803,204.24/x - Step 3: Cross multiply
24,816,691.08x = 34,246,542.12 × 13,803,204.24 - Step 4: Simplify right side
24,816,691.08x = 472,712,015,396,122.56 - Step 5: Solve for x
x = 472,712,015,396,122.56/24,816,691.08 - Step 6: Final answer
x = 19,048,148.44
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1.5x scale
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.