Finding the Fourth Proportional to 39,950,617.56, 55,125,940.62 and 24,261,483
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Solution
The fourth proportional to 39,950,617.56, 55,125,940.62 and 24,261,483 is: 33,477,256.50
Step by Step Solution
- Step 1: Write the proportion equation
39,950,617.56 : 55,125,940.62 = 24,261,483 : x - Step 2: Convert to fraction form
39,950,617.56/55,125,940.62 = 24,261,483/x - Step 3: Cross multiply
39,950,617.56x = 55,125,940.62 × 24,261,483 - Step 4: Simplify right side
39,950,617.56x = 1,337,437,071,211,139.50 - Step 5: Solve for x
x = 1,337,437,071,211,139.50/39,950,617.56 - Step 6: Final answer
x = 33,477,256.50
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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.