Finding the Fourth Proportional to 16,477,681.26, 24,699,220.04 and 5,544,075.29
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Solution
The fourth proportional to 16,477,681.26, 24,699,220.04 and 5,544,075.29 is: 8,310,291.56
Step by Step Solution
- Step 1: Write the proportion equation
16,477,681.26 : 24,699,220.04 = 5,544,075.29 : x - Step 2: Convert to fraction form
16,477,681.26/24,699,220.04 = 5,544,075.29/x - Step 3: Cross multiply
16,477,681.26x = 24,699,220.04 × 5,544,075.29 - Step 4: Simplify right side
16,477,681.26x = 136,934,335,506,036.81 - Step 5: Solve for x
x = 136,934,335,506,036.81/16,477,681.26 - Step 6: Final answer
x = 8,310,291.56
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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.