Finding the Fourth Proportional to 37,341,336.12, 55,980,055.29 and 14,328,784.44
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Solution
The fourth proportional to 37,341,336.12, 55,980,055.29 and 14,328,784.44 is: 21,480,917.09
Step by Step Solution
- Step 1: Write the proportion equation
37,341,336.12 : 55,980,055.29 = 14,328,784.44 : x - Step 2: Convert to fraction form
37,341,336.12/55,980,055.29 = 14,328,784.44/x - Step 3: Cross multiply
37,341,336.12x = 55,980,055.29 × 14,328,784.44 - Step 4: Simplify right side
37,341,336.12x = 802,126,145,189,691.62 - Step 5: Solve for x
x = 802,126,145,189,691.62/37,341,336.12 - Step 6: Final answer
x = 21,480,917.09
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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.