Finding the Fourth Proportional to 44,040,726.56, 60,798,292.86 and 27,530,035.70
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Solution
The fourth proportional to 44,040,726.56, 60,798,292.86 and 27,530,035.70 is: 38,005,257.94
Step by Step Solution
- Step 1: Write the proportion equation
44,040,726.56 : 60,798,292.86 = 27,530,035.70 : x - Step 2: Convert to fraction form
44,040,726.56/60,798,292.86 = 27,530,035.70/x - Step 3: Cross multiply
44,040,726.56x = 60,798,292.86 × 27,530,035.70 - Step 4: Simplify right side
44,040,726.56x = 1,673,779,172,934,855 - Step 5: Solve for x
x = 1,673,779,172,934,855/44,040,726.56 - Step 6: Final answer
x = 38,005,257.94
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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.