Finding the Fourth Proportional to 124,265,897.63, 186,398,747.99 and 33,389,486.63
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Solution
The fourth proportional to 124,265,897.63, 186,398,747.99 and 33,389,486.63 is: 50,084,203.49
Step by Step Solution
- Step 1: Write the proportion equation
124,265,897.63 : 186,398,747.99 = 33,389,486.63 : x - Step 2: Convert to fraction form
124,265,897.63/186,398,747.99 = 33,389,486.63/x - Step 3: Cross multiply
124,265,897.63x = 186,398,747.99 × 33,389,486.63 - Step 4: Simplify right side
124,265,897.63x = 6,223,758,503,860,844 - Step 5: Solve for x
x = 6,223,758,503,860,844/124,265,897.63 - Step 6: Final answer
x = 50,084,203.49
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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.