Finding the Fourth Proportional to 59,475,220.93, 89,212,708.67 and 33,555,756.09
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Solution
The fourth proportional to 59,475,220.93, 89,212,708.67 and 33,555,756.09 is: 50,333,564.90
Step by Step Solution
- Step 1: Write the proportion equation
59,475,220.93 : 89,212,708.67 = 33,555,756.09 : x - Step 2: Convert to fraction form
59,475,220.93/89,212,708.67 = 33,555,756.09/x - Step 3: Cross multiply
59,475,220.93x = 89,212,708.67 × 33,555,756.09 - Step 4: Simplify right side
59,475,220.93x = 2,993,599,892,637,824.50 - Step 5: Solve for x
x = 2,993,599,892,637,824.50/59,475,220.93 - Step 6: Final answer
x = 50,333,564.90
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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.