Finding the Fourth Proportional to 244,952,156.70, 367,428,235.05 and 184,485,980.70
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Solution
The fourth proportional to 244,952,156.70, 367,428,235.05 and 184,485,980.70 is: 276,728,971.05
Step by Step Solution
- Step 1: Write the proportion equation
244,952,156.70 : 367,428,235.05 = 184,485,980.70 : x - Step 2: Convert to fraction form
244,952,156.70/367,428,235.05 = 184,485,980.70/x - Step 3: Cross multiply
244,952,156.70x = 367,428,235.05 × 184,485,980.70 - Step 4: Simplify right side
244,952,156.70x = 67,785,358,280,069,360 - Step 5: Solve for x
x = 67,785,358,280,069,360/244,952,156.70 - Step 6: Final answer
x = 276,728,971.05
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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.