Finding the Fourth Proportional to 37,450,951.70, 56,190,424.35 and 14,747,675.54
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Solution
The fourth proportional to 37,450,951.70, 56,190,424.35 and 14,747,675.54 is: 22,127,025.06
Step by Step Solution
- Step 1: Write the proportion equation
37,450,951.70 : 56,190,424.35 = 14,747,675.54 : x - Step 2: Convert to fraction form
37,450,951.70/56,190,424.35 = 14,747,675.54/x - Step 3: Cross multiply
37,450,951.70x = 56,190,424.35 × 14,747,675.54 - Step 4: Simplify right side
37,450,951.70x = 828,678,146,768,715.38 - Step 5: Solve for x
x = 828,678,146,768,715.38/37,450,951.70 - Step 6: Final answer
x = 22,127,025.06
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1.5x scale
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.