Finding the Fourth Proportional to 174,434,118.24, 240,724,217.97 and 96,122,716.41
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Solution
The fourth proportional to 174,434,118.24, 240,724,217.97 and 96,122,716.41 is: 132,652,178.20
Step by Step Solution
- Step 1: Write the proportion equation
174,434,118.24 : 240,724,217.97 = 96,122,716.41 : x - Step 2: Convert to fraction form
174,434,118.24/240,724,217.97 = 96,122,716.41/x - Step 3: Cross multiply
174,434,118.24x = 240,724,217.97 × 96,122,716.41 - Step 4: Simplify right side
174,434,118.24x = 23,139,065,736,949,336 - Step 5: Solve for x
x = 23,139,065,736,949,336/174,434,118.24 - Step 6: Final answer
x = 132,652,178.20
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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.