Finding the Fourth Proportional to 51,549,212.76, 77,272,744.08 and 24,206,559.48
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Solution
The fourth proportional to 51,549,212.76, 77,272,744.08 and 24,206,559.48 is: 36,285,855.31
Step by Step Solution
- Step 1: Write the proportion equation
51,549,212.76 : 77,272,744.08 = 24,206,559.48 : x - Step 2: Convert to fraction form
51,549,212.76/77,272,744.08 = 24,206,559.48/x - Step 3: Cross multiply
51,549,212.76x = 77,272,744.08 × 24,206,559.48 - Step 4: Simplify right side
51,549,212.76x = 1,870,507,275,755,337.75 - Step 5: Solve for x
x = 1,870,507,275,755,337.75/51,549,212.76 - Step 6: Final answer
x = 36,285,855.31
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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.