Finding the Fourth Proportional to 6,202,415,137.13, 8,560,056,515.92 and 3,526,596,250.06
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Solution
The fourth proportional to 6,202,415,137.13, 8,560,056,515.92 and 3,526,596,250.06 is: 4,867,114,267.89
Step by Step Solution
- Step 1: Write the proportion equation
6,202,415,137.13 : 8,560,056,515.92 = 3,526,596,250.06 : x - Step 2: Convert to fraction form
6,202,415,137.13/8,560,056,515.92 = 3,526,596,250.06/x - Step 3: Cross multiply
6,202,415,137.13x = 8,560,056,515.92 × 3,526,596,250.06 - Step 4: Simplify right side
6,202,415,137.13x = 30,187,863,209,352,347,648 - Step 5: Solve for x
x = 30,187,863,209,352,347,648/6,202,415,137.13 - Step 6: Final answer
x = 4,867,114,267.89
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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.