Finding the Fourth Proportional to 46,936,324.86, 64,776,122.43 and 26,313,756.84
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Solution
The fourth proportional to 46,936,324.86, 64,776,122.43 and 26,313,756.84 is: 36,315,223.65
Step by Step Solution
- Step 1: Write the proportion equation
46,936,324.86 : 64,776,122.43 = 26,313,756.84 : x - Step 2: Convert to fraction form
46,936,324.86/64,776,122.43 = 26,313,756.84/x - Step 3: Cross multiply
46,936,324.86x = 64,776,122.43 × 26,313,756.84 - Step 4: Simplify right side
46,936,324.86x = 1,704,503,134,661,090 - Step 5: Solve for x
x = 1,704,503,134,661,090/46,936,324.86 - Step 6: Final answer
x = 36,315,223.65
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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.