Finding the Fourth Proportional to 37,983,075.16, 56,974,684.02 and 9,229,235.08
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Solution
The fourth proportional to 37,983,075.16, 56,974,684.02 and 9,229,235.08 is: 13,843,869.94
Step by Step Solution
- Step 1: Write the proportion equation
37,983,075.16 : 56,974,684.02 = 9,229,235.08 : x - Step 2: Convert to fraction form
37,983,075.16/56,974,684.02 = 9,229,235.08/x - Step 3: Cross multiply
37,983,075.16x = 56,974,684.02 × 9,229,235.08 - Step 4: Simplify right side
37,983,075.16x = 525,832,752,429,299.44 - Step 5: Solve for x
x = 525,832,752,429,299.44/37,983,075.16 - Step 6: Final answer
x = 13,843,869.94
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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.