Finding the Fourth Proportional to 48,901,625.10, 73,352,437.65 and 14,818,542.30
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Solution
The fourth proportional to 48,901,625.10, 73,352,437.65 and 14,818,542.30 is: 22,227,813.45
Step by Step Solution
- Step 1: Write the proportion equation
48,901,625.10 : 73,352,437.65 = 14,818,542.30 : x - Step 2: Convert to fraction form
48,901,625.10/73,352,437.65 = 14,818,542.30/x - Step 3: Cross multiply
48,901,625.10x = 73,352,437.65 × 14,818,542.30 - Step 4: Simplify right side
48,901,625.10x = 1,086,976,200,124,637.75 - Step 5: Solve for x
x = 1,086,976,200,124,637.75/48,901,625.10 - Step 6: Final answer
x = 22,227,813.45
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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.