Finding the Fourth Proportional to 36,004,702, 49,686,955.32 and 19,706,828.08
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Solution
The fourth proportional to 36,004,702, 49,686,955.32 and 19,706,828.08 is: 27,195,678.12
Step by Step Solution
- Step 1: Write the proportion equation
36,004,702 : 49,686,955.32 = 19,706,828.08 : x - Step 2: Convert to fraction form
36,004,702/49,686,955.32 = 19,706,828.08/x - Step 3: Cross multiply
36,004,702x = 49,686,955.32 × 19,706,828.08 - Step 4: Simplify right side
36,004,702x = 979,172,286,309,881.25 - Step 5: Solve for x
x = 979,172,286,309,881.25/36,004,702 - Step 6: Final answer
x = 27,195,678.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.