Finding the Fourth Proportional to 160,950,935.70, 241,457,896.35 and 68,834,495.70
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Solution
The fourth proportional to 160,950,935.70, 241,457,896.35 and 68,834,495.70 is: 103,265,212.19
Step by Step Solution
- Step 1: Write the proportion equation
160,950,935.70 : 241,457,896.35 = 68,834,495.70 : x - Step 2: Convert to fraction form
160,950,935.70/241,457,896.35 = 68,834,495.70/x - Step 3: Cross multiply
160,950,935.70x = 241,457,896.35 × 68,834,495.70 - Step 4: Simplify right side
160,950,935.70x = 16,620,632,528,035,122 - Step 5: Solve for x
x = 16,620,632,528,035,122/160,950,935.70 - Step 6: Final answer
x = 103,265,212.19
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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.