Finding the Fourth Proportional to 53,818,558.08, 74,246,311.44 and 32,911,504.80
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Solution
The fourth proportional to 53,818,558.08, 74,246,311.44 and 32,911,504.80 is: 45,403,628.83
Step by Step Solution
- Step 1: Write the proportion equation
53,818,558.08 : 74,246,311.44 = 32,911,504.80 : x - Step 2: Convert to fraction form
53,818,558.08/74,246,311.44 = 32,911,504.80/x - Step 3: Cross multiply
53,818,558.08x = 74,246,311.44 × 32,911,504.80 - Step 4: Simplify right side
53,818,558.08x = 2,443,557,835,339,855 - Step 5: Solve for x
x = 2,443,557,835,339,855/53,818,558.08 - Step 6: Final answer
x = 45,403,628.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.