Finding the Fourth Proportional to 24,763,866.48, 34,177,288.14 and 14,974,380.09
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Solution
The fourth proportional to 24,763,866.48, 34,177,288.14 and 14,974,380.09 is: 20,666,550.74
Step by Step Solution
- Step 1: Write the proportion equation
24,763,866.48 : 34,177,288.14 = 14,974,380.09 : x - Step 2: Convert to fraction form
24,763,866.48/34,177,288.14 = 14,974,380.09/x - Step 3: Cross multiply
24,763,866.48x = 34,177,288.14 × 14,974,380.09 - Step 4: Simplify right side
24,763,866.48x = 511,783,703,053,809.12 - Step 5: Solve for x
x = 511,783,703,053,809.12/24,763,866.48 - Step 6: Final answer
x = 20,666,550.74
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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.