Finding the Fourth Proportional to 177,408,041.70, 266,112,062.55 and 177,408,041.70
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Solution
The fourth proportional to 177,408,041.70, 266,112,062.55 and 177,408,041.70 is: 266,112,062.55
Step by Step Solution
- Step 1: Write the proportion equation
177,408,041.70 : 266,112,062.55 = 177,408,041.70 : x - Step 2: Convert to fraction form
177,408,041.70/266,112,062.55 = 177,408,041.70/x - Step 3: Cross multiply
177,408,041.70x = 266,112,062.55 × 177,408,041.70 - Step 4: Simplify right side
177,408,041.70x = 47,210,419,889,743,408 - Step 5: Solve for x
x = 47,210,419,889,743,408/177,408,041.70 - Step 6: Final answer
x = 266,112,062.55
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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.