Finding the Fourth Proportional to 43,708,821.63, 60,316,589.55 and 24,129,288.60
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Solution
The fourth proportional to 43,708,821.63, 60,316,589.55 and 24,129,288.60 is: 33,297,543.66
Step by Step Solution
- Step 1: Write the proportion equation
43,708,821.63 : 60,316,589.55 = 24,129,288.60 : x - Step 2: Convert to fraction form
43,708,821.63/60,316,589.55 = 24,129,288.60/x - Step 3: Cross multiply
43,708,821.63x = 60,316,589.55 × 24,129,288.60 - Step 4: Simplify right side
43,708,821.63x = 1,455,396,396,619,694.25 - Step 5: Solve for x
x = 1,455,396,396,619,694.25/43,708,821.63 - Step 6: Final answer
x = 33,297,543.66
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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.