Finding the Fourth Proportional to 9,584,169.36, 13,226,101 and 5,233,224.75
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Solution
The fourth proportional to 9,584,169.36, 13,226,101 and 5,233,224.75 is: 7,221,821.37
Step by Step Solution
- Step 1: Write the proportion equation
9,584,169.36 : 13,226,101 = 5,233,224.75 : x - Step 2: Convert to fraction form
9,584,169.36/13,226,101 = 5,233,224.75/x - Step 3: Cross multiply
9,584,169.36x = 13,226,101 × 5,233,224.75 - Step 4: Simplify right side
9,584,169.36x = 69,215,159,099,199.75 - Step 5: Solve for x
x = 69,215,159,099,199.75/9,584,169.36 - Step 6: Final answer
x = 7,221,821.37
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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.