Finding the Fourth Proportional to 19,598,326.70, 27,044,286.93 and 10,778,399
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Solution
The fourth proportional to 19,598,326.70, 27,044,286.93 and 10,778,399 is: 14,873,418.51
Step by Step Solution
- Step 1: Write the proportion equation
19,598,326.70 : 27,044,286.93 = 10,778,399 : x - Step 2: Convert to fraction form
19,598,326.70/27,044,286.93 = 10,778,399/x - Step 3: Cross multiply
19,598,326.70x = 27,044,286.93 × 10,778,399 - Step 4: Simplify right side
19,598,326.70x = 291,494,115,202,025.06 - Step 5: Solve for x
x = 291,494,115,202,025.06/19,598,326.70 - Step 6: Final answer
x = 14,873,418.51
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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.