Finding the Fourth Proportional to 41,742,082.60, 62,624,010.30 and 16,183,925.80
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Solution
The fourth proportional to 41,742,082.60, 62,624,010.30 and 16,183,925.80 is: 24,280,109.49
Step by Step Solution
- Step 1: Write the proportion equation
41,742,082.60 : 62,624,010.30 = 16,183,925.80 : x - Step 2: Convert to fraction form
41,742,082.60/62,624,010.30 = 16,183,925.80/x - Step 3: Cross multiply
41,742,082.60x = 62,624,010.30 × 16,183,925.80 - Step 4: Simplify right side
41,742,082.60x = 1,013,502,335,993,635.75 - Step 5: Solve for x
x = 1,013,502,335,993,635.75/41,742,082.60 - Step 6: Final answer
x = 24,280,109.49
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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.