Finding the Fourth Proportional to 47,665,896, 71,488,203.36 and 22,103,583.84
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Solution
The fourth proportional to 47,665,896, 71,488,203.36 and 22,103,583.84 is: 33,150,441.49
Step by Step Solution
- Step 1: Write the proportion equation
47,665,896 : 71,488,203.36 = 22,103,583.84 : x - Step 2: Convert to fraction form
47,665,896/71,488,203.36 = 22,103,583.84/x - Step 3: Cross multiply
47,665,896x = 71,488,203.36 × 22,103,583.84 - Step 4: Simplify right side
47,665,896x = 1,580,145,496,538,729.75 - Step 5: Solve for x
x = 1,580,145,496,538,729.75/47,665,896 - Step 6: Final answer
x = 33,150,441.49
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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.