Finding the Fourth Proportional to 124,265,896.63, 186,398,746.49 and 33,389,485.63
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Solution
The fourth proportional to 124,265,896.63, 186,398,746.49 and 33,389,485.63 is: 50,084,201.99
Step by Step Solution
- Step 1: Write the proportion equation
124,265,896.63 : 186,398,746.49 = 33,389,485.63 : x - Step 2: Convert to fraction form
124,265,896.63/186,398,746.49 = 33,389,485.63/x - Step 3: Cross multiply
124,265,896.63x = 186,398,746.49 × 33,389,485.63 - Step 4: Simplify right side
124,265,896.63x = 6,223,758,266,995,345 - Step 5: Solve for x
x = 6,223,758,266,995,345/124,265,896.63 - Step 6: Final answer
x = 50,084,201.99
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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.