Finding the Fourth Proportional to 16,237,484.68, 24,364,229.34 and 7,602,169.60
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Solution
The fourth proportional to 16,237,484.68, 24,364,229.34 and 7,602,169.60 is: 11,407,000.98
Step by Step Solution
- Step 1: Write the proportion equation
16,237,484.68 : 24,364,229.34 = 7,602,169.60 : x - Step 2: Convert to fraction form
16,237,484.68/24,364,229.34 = 7,602,169.60/x - Step 3: Cross multiply
16,237,484.68x = 24,364,229.34 × 7,602,169.60 - Step 4: Simplify right side
16,237,484.68x = 185,221,003,615,976.06 - Step 5: Solve for x
x = 185,221,003,615,976.06/16,237,484.68 - Step 6: Final answer
x = 11,407,000.98
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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.