Finding the Fourth Proportional to 177,355,319.96, 244,748,029.74 and 99,040,249.64
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Solution
The fourth proportional to 177,355,319.96, 244,748,029.74 and 99,040,249.64 is: 136,674,253.53
Step by Step Solution
- Step 1: Write the proportion equation
177,355,319.96 : 244,748,029.74 = 99,040,249.64 : x - Step 2: Convert to fraction form
177,355,319.96/244,748,029.74 = 99,040,249.64/x - Step 3: Cross multiply
177,355,319.96x = 244,748,029.74 × 99,040,249.64 - Step 4: Simplify right side
177,355,319.96x = 24,239,905,964,347,744 - Step 5: Solve for x
x = 24,239,905,964,347,744/177,355,319.96 - Step 6: Final answer
x = 136,674,253.53
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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.