Finding the Fourth Proportional to 29,858,459.76, 44,701,773.12 and 26,742,837.60
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Solution
The fourth proportional to 29,858,459.76, 44,701,773.12 and 26,742,837.60 is: 40,037,304.96
Step by Step Solution
- Step 1: Write the proportion equation
29,858,459.76 : 44,701,773.12 = 26,742,837.60 : x - Step 2: Convert to fraction form
29,858,459.76/44,701,773.12 = 26,742,837.60/x - Step 3: Cross multiply
29,858,459.76x = 44,701,773.12 × 26,742,837.60 - Step 4: Simplify right side
29,858,459.76x = 1,195,452,258,980,205.25 - Step 5: Solve for x
x = 1,195,452,258,980,205.25/29,858,459.76 - Step 6: Final answer
x = 40,037,304.96
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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.