Finding the Fourth Proportional to 24,709,579.14, 37,065,148.74 and 8,536,451.70
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Solution
The fourth proportional to 24,709,579.14, 37,065,148.74 and 8,536,451.70 is: 12,804,947.03
Step by Step Solution
- Step 1: Write the proportion equation
24,709,579.14 : 37,065,148.74 = 8,536,451.70 : x - Step 2: Convert to fraction form
24,709,579.14/37,065,148.74 = 8,536,451.70/x - Step 3: Cross multiply
24,709,579.14x = 37,065,148.74 × 8,536,451.70 - Step 4: Simplify right side
24,709,579.14x = 316,404,851,972,325.88 - Step 5: Solve for x
x = 316,404,851,972,325.88/24,709,579.14 - Step 6: Final answer
x = 12,804,947.03
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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.