Finding the Fourth Proportional to 17,863,657.30, 24,657,397.68 and 14,199,076.36
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Solution
The fourth proportional to 17,863,657.30, 24,657,397.68 and 14,199,076.36 is: 19,599,137.32
Step by Step Solution
- Step 1: Write the proportion equation
17,863,657.30 : 24,657,397.68 = 14,199,076.36 : x - Step 2: Convert to fraction form
17,863,657.30/24,657,397.68 = 14,199,076.36/x - Step 3: Cross multiply
17,863,657.30x = 24,657,397.68 × 14,199,076.36 - Step 4: Simplify right side
17,863,657.30x = 350,112,272,497,206.81 - Step 5: Solve for x
x = 350,112,272,497,206.81/17,863,657.30 - Step 6: Final answer
x = 19,599,137.32
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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.