Finding the Fourth Proportional to 43,765,659.96, 60,397,817.58 and 24,187,817.40
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Solution
The fourth proportional to 43,765,659.96, 60,397,817.58 and 24,187,817.40 is: 33,379,854.99
Step by Step Solution
- Step 1: Write the proportion equation
43,765,659.96 : 60,397,817.58 = 24,187,817.40 : x - Step 2: Convert to fraction form
43,765,659.96/60,397,817.58 = 24,187,817.40/x - Step 3: Cross multiply
43,765,659.96x = 60,397,817.58 × 24,187,817.40 - Step 4: Simplify right side
43,765,659.96x = 1,460,891,382,983,549.75 - Step 5: Solve for x
x = 1,460,891,382,983,549.75/43,765,659.96 - Step 6: Final answer
x = 33,379,854.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.