Finding the Fourth Proportional to 26,944,837.38, 37,183,887.54 and 14,554,929.96
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Solution
The fourth proportional to 26,944,837.38, 37,183,887.54 and 14,554,929.96 is: 20,085,809.80
Step by Step Solution
- Step 1: Write the proportion equation
26,944,837.38 : 37,183,887.54 = 14,554,929.96 : x - Step 2: Convert to fraction form
26,944,837.38/37,183,887.54 = 14,554,929.96/x - Step 3: Cross multiply
26,944,837.38x = 37,183,887.54 × 14,554,929.96 - Step 4: Simplify right side
26,944,837.38x = 541,208,878,785,216.69 - Step 5: Solve for x
x = 541,208,878,785,216.69/26,944,837.38 - Step 6: Final answer
x = 20,085,809.80
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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.