Finding the Fourth Proportional to 16,241,190.81, 24,364,858.76 and 6,526,560.06
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Solution
The fourth proportional to 16,241,190.81, 24,364,858.76 and 6,526,560.06 is: 9,791,074.80
Step by Step Solution
- Step 1: Write the proportion equation
16,241,190.81 : 24,364,858.76 = 6,526,560.06 : x - Step 2: Convert to fraction form
16,241,190.81/24,364,858.76 = 6,526,560.06/x - Step 3: Cross multiply
16,241,190.81x = 24,364,858.76 × 6,526,560.06 - Step 4: Simplify right side
16,241,190.81x = 159,018,714,017,924.31 - Step 5: Solve for x
x = 159,018,714,017,924.31/16,241,190.81 - Step 6: Final answer
x = 9,791,074.80
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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.