Finding the Fourth Proportional to 37,336,030.80, 55,941,060.60 and 18,125,422.80
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Solution
The fourth proportional to 37,336,030.80, 55,941,060.60 and 18,125,422.80 is: 27,157,556.75
Step by Step Solution
- Step 1: Write the proportion equation
37,336,030.80 : 55,941,060.60 = 18,125,422.80 : x - Step 2: Convert to fraction form
37,336,030.80/55,941,060.60 = 18,125,422.80/x - Step 3: Cross multiply
37,336,030.80x = 55,941,060.60 × 18,125,422.80 - Step 4: Simplify right side
37,336,030.80x = 1,013,955,375,255,421.75 - Step 5: Solve for x
x = 1,013,955,375,255,421.75/37,336,030.80 - Step 6: Final answer
x = 27,157,556.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.