Finding the Fourth Proportional to 29,477,949.12, 44,216,923.68 and 11,514,456
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Solution
The fourth proportional to 29,477,949.12, 44,216,923.68 and 11,514,456 is: 17,271,684
Step by Step Solution
- Step 1: Write the proportion equation
29,477,949.12 : 44,216,923.68 = 11,514,456 : x - Step 2: Convert to fraction form
29,477,949.12/44,216,923.68 = 11,514,456/x - Step 3: Cross multiply
29,477,949.12x = 44,216,923.68 × 11,514,456 - Step 4: Simplify right side
29,477,949.12x = 509,133,822,168,718.06 - Step 5: Solve for x
x = 509,133,822,168,718.06/29,477,949.12 - Step 6: Final answer
x = 17,271,684
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1.5x scale
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.