Finding the Fourth Proportional to 41,519,209.11, 57,296,280.74 and 22,935,628.59
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Solution
The fourth proportional to 41,519,209.11, 57,296,280.74 and 22,935,628.59 is: 31,651,041.59
Step by Step Solution
- Step 1: Write the proportion equation
41,519,209.11 : 57,296,280.74 = 22,935,628.59 : x - Step 2: Convert to fraction form
41,519,209.11/57,296,280.74 = 22,935,628.59/x - Step 3: Cross multiply
41,519,209.11x = 57,296,280.74 × 22,935,628.59 - Step 4: Simplify right side
41,519,209.11x = 1,314,126,214,526,332.25 - Step 5: Solve for x
x = 1,314,126,214,526,332.25/41,519,209.11 - Step 6: Final answer
x = 31,651,041.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.