Finding the Fourth Proportional to 106,976,801.07, 160,457,352.93 and 34,174,034.19
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Solution
The fourth proportional to 106,976,801.07, 160,457,352.93 and 34,174,034.19 is: 51,258,544.00
Step by Step Solution
- Step 1: Write the proportion equation
106,976,801.07 : 160,457,352.93 = 34,174,034.19 : x - Step 2: Convert to fraction form
106,976,801.07/160,457,352.93 = 34,174,034.19/x - Step 3: Cross multiply
106,976,801.07x = 160,457,352.93 × 34,174,034.19 - Step 4: Simplify right side
106,976,801.07x = 5,483,475,065,066,717 - Step 5: Solve for x
x = 5,483,475,065,066,717/106,976,801.07 - Step 6: Final answer
x = 51,258,544.00
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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.