Finding the Fourth Proportional to 15,077,195.24, 22,625,358.11 and 6,441,360.65
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Solution
The fourth proportional to 15,077,195.24, 22,625,358.11 and 6,441,360.65 is: 9,666,127.48
Step by Step Solution
- Step 1: Write the proportion equation
15,077,195.24 : 22,625,358.11 = 6,441,360.65 : x - Step 2: Convert to fraction form
15,077,195.24/22,625,358.11 = 6,441,360.65/x - Step 3: Cross multiply
15,077,195.24x = 22,625,358.11 × 6,441,360.65 - Step 4: Simplify right side
15,077,195.24x = 145,738,091,276,578.78 - Step 5: Solve for x
x = 145,738,091,276,578.78/15,077,195.24 - Step 6: Final answer
x = 9,666,127.48
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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.