Finding the Fourth Proportional to 24,881,242.70, 37,321,864.05 and 14,119,562.45
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Solution
The fourth proportional to 24,881,242.70, 37,321,864.05 and 14,119,562.45 is: 21,179,343.68
Step by Step Solution
- Step 1: Write the proportion equation
24,881,242.70 : 37,321,864.05 = 14,119,562.45 : x - Step 2: Convert to fraction form
24,881,242.70/37,321,864.05 = 14,119,562.45/x - Step 3: Cross multiply
24,881,242.70x = 37,321,864.05 × 14,119,562.45 - Step 4: Simplify right side
24,881,242.70x = 526,968,390,204,384.88 - Step 5: Solve for x
x = 526,968,390,204,384.88/24,881,242.70 - Step 6: Final answer
x = 21,179,343.68
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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.