Finding the Fourth Proportional to 48,865,095.08, 67,434,641.44 and 26,840,630.00
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Solution
The fourth proportional to 48,865,095.08, 67,434,641.44 and 26,840,630.00 is: 37,040,514.45
Step by Step Solution
- Step 1: Write the proportion equation
48,865,095.08 : 67,434,641.44 = 26,840,630.00 : x - Step 2: Convert to fraction form
48,865,095.08/67,434,641.44 = 26,840,630.00/x - Step 3: Cross multiply
48,865,095.08x = 67,434,641.44 × 26,840,630.00 - Step 4: Simplify right side
48,865,095.08x = 1,809,988,260,175,192.25 - Step 5: Solve for x
x = 1,809,988,260,175,192.25/48,865,095.08 - Step 6: Final answer
x = 37,040,514.45
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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.