Finding the Fourth Proportional to 26,827,231.24, 37,021,584.90 and 14,604,085
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Solution
The fourth proportional to 26,827,231.24, 37,021,584.90 and 14,604,085 is: 20,153,640.45
Step by Step Solution
- Step 1: Write the proportion equation
26,827,231.24 : 37,021,584.90 = 14,604,085 : x - Step 2: Convert to fraction form
26,827,231.24/37,021,584.90 = 14,604,085/x - Step 3: Cross multiply
26,827,231.24x = 37,021,584.90 × 14,604,085 - Step 4: Simplify right side
26,827,231.24x = 540,666,372,714,316.50 - Step 5: Solve for x
x = 540,666,372,714,316.50/26,827,231.24 - Step 6: Final answer
x = 20,153,640.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.