Finding the Fourth Proportional to 184,177,289.70, 276,304,316.40 and 61,393,751.55
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Solution
The fourth proportional to 184,177,289.70, 276,304,316.40 and 61,393,751.55 is: 92,103,421.55
Step by Step Solution
- Step 1: Write the proportion equation
184,177,289.70 : 276,304,316.40 = 61,393,751.55 : x - Step 2: Convert to fraction form
184,177,289.70/276,304,316.40 = 61,393,751.55/x - Step 3: Cross multiply
184,177,289.70x = 276,304,316.40 × 61,393,751.55 - Step 4: Simplify right side
184,177,289.70x = 16,963,358,553,254,188 - Step 5: Solve for x
x = 16,963,358,553,254,188/184,177,289.70 - Step 6: Final answer
x = 92,103,421.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.