Finding the Fourth Proportional to 38,452,210.08, 57,638,455.20 and 24,042,187.44
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Solution
The fourth proportional to 38,452,210.08, 57,638,455.20 and 24,042,187.44 is: 36,038,358.80
Step by Step Solution
- Step 1: Write the proportion equation
38,452,210.08 : 57,638,455.20 = 24,042,187.44 : x - Step 2: Convert to fraction form
38,452,210.08/57,638,455.20 = 24,042,187.44/x - Step 3: Cross multiply
38,452,210.08x = 57,638,455.20 × 24,042,187.44 - Step 4: Simplify right side
38,452,210.08x = 1,385,754,543,670,442.75 - Step 5: Solve for x
x = 1,385,754,543,670,442.75/38,452,210.08 - Step 6: Final answer
x = 36,038,358.80
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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.