Finding the Fourth Proportional to 35,052,348.68, 52,531,525.50 and 27,280,649.96
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Solution
The fourth proportional to 35,052,348.68, 52,531,525.50 and 27,280,649.96 is: 40,884,397.57
Step by Step Solution
- Step 1: Write the proportion equation
35,052,348.68 : 52,531,525.50 = 27,280,649.96 : x - Step 2: Convert to fraction form
35,052,348.68/52,531,525.50 = 27,280,649.96/x - Step 3: Cross multiply
35,052,348.68x = 52,531,525.50 × 27,280,649.96 - Step 4: Simplify right side
35,052,348.68x = 1,433,094,159,030,314 - Step 5: Solve for x
x = 1,433,094,159,030,314/35,052,348.68 - Step 6: Final answer
x = 40,884,397.57
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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.