Finding the Fourth Proportional to 37,549,592.49, 56,330,748.04 and 12,950,840.13
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Solution
The fourth proportional to 37,549,592.49, 56,330,748.04 and 12,950,840.13 is: 19,428,453.52
Step by Step Solution
- Step 1: Write the proportion equation
37,549,592.49 : 56,330,748.04 = 12,950,840.13 : x - Step 2: Convert to fraction form
37,549,592.49/56,330,748.04 = 12,950,840.13/x - Step 3: Cross multiply
37,549,592.49x = 56,330,748.04 × 12,950,840.13 - Step 4: Simplify right side
37,549,592.49x = 729,530,512,366,876.75 - Step 5: Solve for x
x = 729,530,512,366,876.75/37,549,592.49 - Step 6: Final answer
x = 19,428,453.52
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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.