Finding the Fourth Proportional to 39,475,541.08, 54,459,565.50 and 26,427,004.03
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Solution
The fourth proportional to 39,475,541.08, 54,459,565.50 and 26,427,004.03 is: 36,458,098.29
Step by Step Solution
- Step 1: Write the proportion equation
39,475,541.08 : 54,459,565.50 = 26,427,004.03 : x - Step 2: Convert to fraction form
39,475,541.08/54,459,565.50 = 26,427,004.03/x - Step 3: Cross multiply
39,475,541.08x = 54,459,565.50 × 26,427,004.03 - Step 4: Simplify right side
39,475,541.08x = 1,439,203,156,940,549 - Step 5: Solve for x
x = 1,439,203,156,940,549/39,475,541.08 - Step 6: Final answer
x = 36,458,098.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.