Finding the Fourth Proportional to 177,230,966.40, 266,120,164.80 and 96,609,398.40
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Solution
The fourth proportional to 177,230,966.40, 266,120,164.80 and 96,609,398.40 is: 145,063,300.99
Step by Step Solution
- Step 1: Write the proportion equation
177,230,966.40 : 266,120,164.80 = 96,609,398.40 : x - Step 2: Convert to fraction form
177,230,966.40/266,120,164.80 = 96,609,398.40/x - Step 3: Cross multiply
177,230,966.40x = 266,120,164.80 × 96,609,398.40 - Step 4: Simplify right side
177,230,966.40x = 25,709,709,023,436,860 - Step 5: Solve for x
x = 25,709,709,023,436,860/177,230,966.40 - Step 6: Final answer
x = 145,063,300.99
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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.