Finding the Fourth Proportional to 43,227,515.58, 64,841,260.41 and 16,294,873.02
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Solution
The fourth proportional to 43,227,515.58, 64,841,260.41 and 16,294,873.02 is: 24,442,304.64
Step by Step Solution
- Step 1: Write the proportion equation
43,227,515.58 : 64,841,260.41 = 16,294,873.02 : x - Step 2: Convert to fraction form
43,227,515.58/64,841,260.41 = 16,294,873.02/x - Step 3: Cross multiply
43,227,515.58x = 64,841,260.41 × 16,294,873.02 - Step 4: Simplify right side
43,227,515.58x = 1,056,580,104,837,703 - Step 5: Solve for x
x = 1,056,580,104,837,703/43,227,515.58 - Step 6: Final answer
x = 24,442,304.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.