Finding the Fourth Proportional to 100,539,797.04, 150,798,402.36 and 27,766,923.48
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Solution
The fourth proportional to 100,539,797.04, 150,798,402.36 and 27,766,923.48 is: 41,647,266.28
Step by Step Solution
- Step 1: Write the proportion equation
100,539,797.04 : 150,798,402.36 = 27,766,923.48 : x - Step 2: Convert to fraction form
100,539,797.04/150,798,402.36 = 27,766,923.48/x - Step 3: Cross multiply
100,539,797.04x = 150,798,402.36 × 27,766,923.48 - Step 4: Simplify right side
100,539,797.04x = 4,187,207,699,236,372 - Step 5: Solve for x
x = 4,187,207,699,236,372/100,539,797.04 - Step 6: Final answer
x = 41,647,266.28
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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.