Finding the Fourth Proportional to 26,537,563,163.12, 39,811,935,309.60 and 8,608,541,751.60
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Solution
The fourth proportional to 26,537,563,163.12, 39,811,935,309.60 and 8,608,541,751.60 is: 12,914,626,155.31
Step by Step Solution
- Step 1: Write the proportion equation
26,537,563,163.12 : 39,811,935,309.60 = 8,608,541,751.60 : x - Step 2: Convert to fraction form
26,537,563,163.12/39,811,935,309.60 = 8,608,541,751.60/x - Step 3: Cross multiply
26,537,563,163.12x = 39,811,935,309.60 × 8,608,541,751.60 - Step 4: Simplify right side
26,537,563,163.12x = 342,722,707,324,689,842,176 - Step 5: Solve for x
x = 342,722,707,324,689,842,176/26,537,563,163.12 - Step 6: Final answer
x = 12,914,626,155.31
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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.