Finding the Fourth Proportional to 53,196,203.64, 79,794,305.58 and 41,083,334.84
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Solution
The fourth proportional to 53,196,203.64, 79,794,305.58 and 41,083,334.84 is: 61,625,002.35
Step by Step Solution
- Step 1: Write the proportion equation
53,196,203.64 : 79,794,305.58 = 41,083,334.84 : x - Step 2: Convert to fraction form
53,196,203.64/79,794,305.58 = 41,083,334.84/x - Step 3: Cross multiply
53,196,203.64x = 79,794,305.58 × 41,083,334.84 - Step 4: Simplify right side
53,196,203.64x = 3,278,216,174,468,420.50 - Step 5: Solve for x
x = 3,278,216,174,468,420.50/53,196,203.64 - Step 6: Final answer
x = 61,625,002.35
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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.