Finding the Fourth Proportional to 373,670,034.10, 560,505,051.15 and 251,226,027.70
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Solution
The fourth proportional to 373,670,034.10, 560,505,051.15 and 251,226,027.70 is: 376,839,041.55
Step by Step Solution
- Step 1: Write the proportion equation
373,670,034.10 : 560,505,051.15 = 251,226,027.70 : x - Step 2: Convert to fraction form
373,670,034.10/560,505,051.15 = 251,226,027.70/x - Step 3: Cross multiply
373,670,034.10x = 560,505,051.15 × 251,226,027.70 - Step 4: Simplify right side
373,670,034.10x = 140,813,457,506,199,808 - Step 5: Solve for x
x = 140,813,457,506,199,808/373,670,034.10 - Step 6: Final answer
x = 376,839,041.55
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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.