Finding the Fourth Proportional to 35,307,924.04, 48,746,672.94 and 27,995,295.88
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Solution
The fourth proportional to 35,307,924.04, 48,746,672.94 and 27,995,295.88 is: 38,650,743.97
Step by Step Solution
- Step 1: Write the proportion equation
35,307,924.04 : 48,746,672.94 = 27,995,295.88 : x - Step 2: Convert to fraction form
35,307,924.04/48,746,672.94 = 27,995,295.88/x - Step 3: Cross multiply
35,307,924.04x = 48,746,672.94 × 27,995,295.88 - Step 4: Simplify right side
35,307,924.04x = 1,364,677,532,120,889.25 - Step 5: Solve for x
x = 1,364,677,532,120,889.25/35,307,924.04 - Step 6: Final answer
x = 38,650,743.97
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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.