Finding the Fourth Proportional to 17,863,708.08, 24,657,467.80 and 14,199,127.12
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Solution
The fourth proportional to 17,863,708.08, 24,657,467.80 and 14,199,127.12 is: 19,599,207.41
Step by Step Solution
- Step 1: Write the proportion equation
17,863,708.08 : 24,657,467.80 = 14,199,127.12 : x - Step 2: Convert to fraction form
17,863,708.08/24,657,467.80 = 14,199,127.12/x - Step 3: Cross multiply
17,863,708.08x = 24,657,467.80 × 14,199,127.12 - Step 4: Simplify right side
17,863,708.08x = 350,114,519,749,506.75 - Step 5: Solve for x
x = 350,114,519,749,506.75/17,863,708.08 - Step 6: Final answer
x = 19,599,207.41
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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.