Finding the Fourth Proportional to 22,853,375.39, 34,282,055.99 and 6,458,832.14
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Solution
The fourth proportional to 22,853,375.39, 34,282,055.99 and 6,458,832.14 is: 9,688,811.45
Step by Step Solution
- Step 1: Write the proportion equation
22,853,375.39 : 34,282,055.99 = 6,458,832.14 : x - Step 2: Convert to fraction form
22,853,375.39/34,282,055.99 = 6,458,832.14/x - Step 3: Cross multiply
22,853,375.39x = 34,282,055.99 × 6,458,832.14 - Step 4: Simplify right side
22,853,375.39x = 221,422,045,155,343.75 - Step 5: Solve for x
x = 221,422,045,155,343.75/22,853,375.39 - Step 6: Final answer
x = 9,688,811.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.