Finding the Fourth Proportional to 24,102,970.38, 33,272,277.86 and 16,273,089.38
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Solution
The fourth proportional to 24,102,970.38, 33,272,277.86 and 16,273,089.38 is: 22,463,735.51
Step by Step Solution
- Step 1: Write the proportion equation
24,102,970.38 : 33,272,277.86 = 16,273,089.38 : x - Step 2: Convert to fraction form
24,102,970.38/33,272,277.86 = 16,273,089.38/x - Step 3: Cross multiply
24,102,970.38x = 33,272,277.86 × 16,273,089.38 - Step 4: Simplify right side
24,102,970.38x = 541,442,751,615,838.56 - Step 5: Solve for x
x = 541,442,751,615,838.56/24,102,970.38 - Step 6: Final answer
x = 22,463,735.51
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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.