Finding the Fourth Proportional to 24,809,929.88, 34,232,686.03 and 14,494,660.07
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Solution
The fourth proportional to 24,809,929.88, 34,232,686.03 and 14,494,660.07 is: 19,999,699.70
Step by Step Solution
- Step 1: Write the proportion equation
24,809,929.88 : 34,232,686.03 = 14,494,660.07 : x - Step 2: Convert to fraction form
24,809,929.88/34,232,686.03 = 14,494,660.07/x - Step 3: Cross multiply
24,809,929.88x = 34,232,686.03 × 14,494,660.07 - Step 4: Simplify right side
24,809,929.88x = 496,191,147,080,487.75 - Step 5: Solve for x
x = 496,191,147,080,487.75/24,809,929.88 - Step 6: Final answer
x = 19,999,699.70
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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.