Finding the Fourth Proportional to 43,820,923.88, 60,474,655.53 and 24,241,474.68
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Solution
The fourth proportional to 43,820,923.88, 60,474,655.53 and 24,241,474.68 is: 33,454,220.07
Step by Step Solution
- Step 1: Write the proportion equation
43,820,923.88 : 60,474,655.53 = 24,241,474.68 : x - Step 2: Convert to fraction form
43,820,923.88/60,474,655.53 = 24,241,474.68/x - Step 3: Cross multiply
43,820,923.88x = 60,474,655.53 × 24,241,474.68 - Step 4: Simplify right side
43,820,923.88x = 1,465,994,830,812,217 - Step 5: Solve for x
x = 1,465,994,830,812,217/43,820,923.88 - Step 6: Final answer
x = 33,454,220.07
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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.