Finding the Fourth Proportional to 134,514,968.10, 201,772,452.15 and 88,598,465.70
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Solution
The fourth proportional to 134,514,968.10, 201,772,452.15 and 88,598,465.70 is: 132,897,698.55
Step by Step Solution
- Step 1: Write the proportion equation
134,514,968.10 : 201,772,452.15 = 88,598,465.70 : x - Step 2: Convert to fraction form
134,514,968.10/201,772,452.15 = 88,598,465.70/x - Step 3: Cross multiply
134,514,968.10x = 201,772,452.15 × 88,598,465.70 - Step 4: Simplify right side
134,514,968.10x = 17,876,729,681,016,668 - Step 5: Solve for x
x = 17,876,729,681,016,668/134,514,968.10 - Step 6: Final answer
x = 132,897,698.55
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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.