Finding the Fourth Proportional to 177,276,613.10, 265,765,620.45 and 92,176,069.10
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Solution
The fourth proportional to 177,276,613.10, 265,765,620.45 and 92,176,069.10 is: 138,186,474.61
Step by Step Solution
- Step 1: Write the proportion equation
177,276,613.10 : 265,765,620.45 = 92,176,069.10 : x - Step 2: Convert to fraction form
177,276,613.10/265,765,620.45 = 92,176,069.10/x - Step 3: Cross multiply
177,276,613.10x = 265,765,620.45 × 92,176,069.10 - Step 4: Simplify right side
177,276,613.10x = 24,497,230,195,003,572 - Step 5: Solve for x
x = 24,497,230,195,003,572/177,276,613.10 - Step 6: Final answer
x = 138,186,474.61
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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.