Finding the Fourth Proportional to 177,762,573.68, 266,616,919.04 and 48,380,266.04
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Solution
The fourth proportional to 177,762,573.68, 266,616,919.04 and 48,380,266.04 is: 72,563,066.60
Step by Step Solution
- Step 1: Write the proportion equation
177,762,573.68 : 266,616,919.04 = 48,380,266.04 : x - Step 2: Convert to fraction form
177,762,573.68/266,616,919.04 = 48,380,266.04/x - Step 3: Cross multiply
177,762,573.68x = 266,616,919.04 × 48,380,266.04 - Step 4: Simplify right side
177,762,573.68x = 12,898,997,472,345,354 - Step 5: Solve for x
x = 12,898,997,472,345,354/177,762,573.68 - Step 6: Final answer
x = 72,563,066.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.