Finding the Fourth Proportional to 35,486,786.08, 53,260,038.96 and 33,247,298.08
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Solution
The fourth proportional to 35,486,786.08, 53,260,038.96 and 33,247,298.08 is: 49,898,922.58
Step by Step Solution
- Step 1: Write the proportion equation
35,486,786.08 : 53,260,038.96 = 33,247,298.08 : x - Step 2: Convert to fraction form
35,486,786.08/53,260,038.96 = 33,247,298.08/x - Step 3: Cross multiply
35,486,786.08x = 53,260,038.96 × 33,247,298.08 - Step 4: Simplify right side
35,486,786.08x = 1,770,752,391,055,533.25 - Step 5: Solve for x
x = 1,770,752,391,055,533.25/35,486,786.08 - Step 6: Final answer
x = 49,898,922.58
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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.