Finding the Fourth Proportional to 17,634,420.88, 24,335,403 and 9,899,461.14
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Solution
The fourth proportional to 17,634,420.88, 24,335,403 and 9,899,461.14 is: 13,661,201.46
Step by Step Solution
- Step 1: Write the proportion equation
17,634,420.88 : 24,335,403 = 9,899,461.14 : x - Step 2: Convert to fraction form
17,634,420.88/24,335,403 = 9,899,461.14/x - Step 3: Cross multiply
17,634,420.88x = 24,335,403 × 9,899,461.14 - Step 4: Simplify right side
17,634,420.88x = 240,907,376,324,739.44 - Step 5: Solve for x
x = 240,907,376,324,739.44/17,634,420.88 - Step 6: Final answer
x = 13,661,201.46
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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.