Finding the Fourth Proportional to 25,892,641.14, 38,844,078.14 and 9,498,077.80
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Solution
The fourth proportional to 25,892,641.14, 38,844,078.14 and 9,498,077.80 is: 14,248,993.53
Step by Step Solution
- Step 1: Write the proportion equation
25,892,641.14 : 38,844,078.14 = 9,498,077.80 : x - Step 2: Convert to fraction form
25,892,641.14/38,844,078.14 = 9,498,077.80/x - Step 3: Cross multiply
25,892,641.14x = 38,844,078.14 × 9,498,077.80 - Step 4: Simplify right side
25,892,641.14x = 368,944,076,145,889.06 - Step 5: Solve for x
x = 368,944,076,145,889.06/25,892,641.14 - Step 6: Final answer
x = 14,248,993.53
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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.