Finding the Fourth Proportional to 24,980,619.00, 34,462,698.16 and 16,723,341.65
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Solution
The fourth proportional to 24,980,619.00, 34,462,698.16 and 16,723,341.65 is: 23,071,144.69
Step by Step Solution
- Step 1: Write the proportion equation
24,980,619.00 : 34,462,698.16 = 16,723,341.65 : x - Step 2: Convert to fraction form
24,980,619.00/34,462,698.16 = 16,723,341.65/x - Step 3: Cross multiply
24,980,619.00x = 34,462,698.16 × 16,723,341.65 - Step 4: Simplify right side
24,980,619.00x = 576,331,475,561,983.75 - Step 5: Solve for x
x = 576,331,475,561,983.75/24,980,619.00 - Step 6: Final answer
x = 23,071,144.69
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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.