Finding the Fourth Proportional to 37,614,467.80, 56,421,701.70 and 24,177,539.80
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Solution
The fourth proportional to 37,614,467.80, 56,421,701.70 and 24,177,539.80 is: 36,266,309.70
Step by Step Solution
- Step 1: Write the proportion equation
37,614,467.80 : 56,421,701.70 = 24,177,539.80 : x - Step 2: Convert to fraction form
37,614,467.80/56,421,701.70 = 24,177,539.80/x - Step 3: Cross multiply
37,614,467.80x = 56,421,701.70 × 24,177,539.80 - Step 4: Simplify right side
37,614,467.80x = 1,364,137,938,435,477.75 - Step 5: Solve for x
x = 1,364,137,938,435,477.75/37,614,467.80 - Step 6: Final answer
x = 36,266,309.70
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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.