Finding the Fourth Proportional to 46,607,270.40, 69,942,398.40 and 26,136,950.40
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Solution
The fourth proportional to 46,607,270.40, 69,942,398.40 and 26,136,950.40 is: 39,223,086.49
Step by Step Solution
- Step 1: Write the proportion equation
46,607,270.40 : 69,942,398.40 = 26,136,950.40 : x - Step 2: Convert to fraction form
46,607,270.40/69,942,398.40 = 26,136,950.40/x - Step 3: Cross multiply
46,607,270.40x = 69,942,398.40 × 26,136,950.40 - Step 4: Simplify right side
46,607,270.40x = 1,828,080,997,837,839.50 - Step 5: Solve for x
x = 1,828,080,997,837,839.50/46,607,270.40 - Step 6: Final answer
x = 39,223,086.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.