Finding the Fourth Proportional to 44,840,339.64, 61,879,858.20 and 25,261,462.44
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Solution
The fourth proportional to 44,840,339.64, 61,879,858.20 and 25,261,462.44 is: 34,860,924.92
Step by Step Solution
- Step 1: Write the proportion equation
44,840,339.64 : 61,879,858.20 = 25,261,462.44 : x - Step 2: Convert to fraction form
44,840,339.64/61,879,858.20 = 25,261,462.44/x - Step 3: Cross multiply
44,840,339.64x = 61,879,858.20 × 25,261,462.44 - Step 4: Simplify right side
44,840,339.64x = 1,563,175,713,711,826.25 - Step 5: Solve for x
x = 1,563,175,713,711,826.25/44,840,339.64 - Step 6: Final answer
x = 34,860,924.92
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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.