Finding the Fourth Proportional to 73,573,708.84, 101,521,304.58 and 41,782,777
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Solution
The fourth proportional to 73,573,708.84, 101,521,304.58 and 41,782,777 is: 57,654,318.33
Step by Step Solution
- Step 1: Write the proportion equation
73,573,708.84 : 101,521,304.58 = 41,782,777 : x - Step 2: Convert to fraction form
73,573,708.84/101,521,304.58 = 41,782,777/x - Step 3: Cross multiply
73,573,708.84x = 101,521,304.58 × 41,782,777 - Step 4: Simplify right side
73,573,708.84x = 4,241,842,030,015,218.50 - Step 5: Solve for x
x = 4,241,842,030,015,218.50/73,573,708.84 - Step 6: Final answer
x = 57,654,318.33
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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.