Finding the Fourth Proportional to 48,784,190.68, 73,176,685.08 and 15,994,280.98
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Solution
The fourth proportional to 48,784,190.68, 73,176,685.08 and 15,994,280.98 is: 23,991,552.30
Step by Step Solution
- Step 1: Write the proportion equation
48,784,190.68 : 73,176,685.08 = 15,994,280.98 : x - Step 2: Convert to fraction form
48,784,190.68/73,176,685.08 = 15,994,280.98/x - Step 3: Cross multiply
48,784,190.68x = 73,176,685.08 × 15,994,280.98 - Step 4: Simplify right side
48,784,190.68x = 1,170,408,462,354,493.75 - Step 5: Solve for x
x = 1,170,408,462,354,493.75/48,784,190.68 - Step 6: Final answer
x = 23,991,552.30
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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.