Finding the Fourth Proportional to 17,554,537.98, 24,214,669.74 and 11,593,981.26
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Solution
The fourth proportional to 17,554,537.98, 24,214,669.74 and 11,593,981.26 is: 15,992,698.16
Step by Step Solution
- Step 1: Write the proportion equation
17,554,537.98 : 24,214,669.74 = 11,593,981.26 : x - Step 2: Convert to fraction form
17,554,537.98/24,214,669.74 = 11,593,981.26/x - Step 3: Cross multiply
17,554,537.98x = 24,214,669.74 × 11,593,981.26 - Step 4: Simplify right side
17,554,537.98x = 280,744,427,182,649.06 - Step 5: Solve for x
x = 280,744,427,182,649.06/17,554,537.98 - Step 6: Final answer
x = 15,992,698.16
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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.