Finding the Fourth Proportional to 89,525,247.75, 134,287,863.93 and 24,829,051.68
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Solution
The fourth proportional to 89,525,247.75, 134,287,863.93 and 24,829,051.68 is: 37,243,575.39
Step by Step Solution
- Step 1: Write the proportion equation
89,525,247.75 : 134,287,863.93 = 24,829,051.68 : x - Step 2: Convert to fraction form
89,525,247.75/134,287,863.93 = 24,829,051.68/x - Step 3: Cross multiply
89,525,247.75x = 134,287,863.93 × 24,829,051.68 - Step 4: Simplify right side
89,525,247.75x = 3,334,240,313,514,778 - Step 5: Solve for x
x = 3,334,240,313,514,778/89,525,247.75 - Step 6: Final answer
x = 37,243,575.39
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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.