Finding the Fourth Proportional to 22,272,985.36, 33,410,169.24 and 10,598,798.80
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Solution
The fourth proportional to 22,272,985.36, 33,410,169.24 and 10,598,798.80 is: 15,898,527.11
Step by Step Solution
- Step 1: Write the proportion equation
22,272,985.36 : 33,410,169.24 = 10,598,798.80 : x - Step 2: Convert to fraction form
22,272,985.36/33,410,169.24 = 10,598,798.80/x - Step 3: Cross multiply
22,272,985.36x = 33,410,169.24 × 10,598,798.80 - Step 4: Simplify right side
22,272,985.36x = 354,107,661,648,708.94 - Step 5: Solve for x
x = 354,107,661,648,708.94/22,272,985.36 - Step 6: Final answer
x = 15,898,527.11
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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.