Finding the Fourth Proportional to 24,881,873.70, 37,320,157.35 and 8,708,133.90
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Solution
The fourth proportional to 24,881,873.70, 37,320,157.35 and 8,708,133.90 is: 13,061,272.29
Step by Step Solution
- Step 1: Write the proportion equation
24,881,873.70 : 37,320,157.35 = 8,708,133.90 : x - Step 2: Convert to fraction form
24,881,873.70/37,320,157.35 = 8,708,133.90/x - Step 3: Cross multiply
24,881,873.70x = 37,320,157.35 × 8,708,133.90 - Step 4: Simplify right side
24,881,873.70x = 324,988,927,372,869.19 - Step 5: Solve for x
x = 324,988,927,372,869.19/24,881,873.70 - Step 6: Final answer
x = 13,061,272.29
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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.