Finding the Fourth Proportional to 17,480,488.53, 24,115,421.41 and 16,670,041
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Solution
The fourth proportional to 17,480,488.53, 24,115,421.41 and 16,670,041 is: 22,997,358.62
Step by Step Solution
- Step 1: Write the proportion equation
17,480,488.53 : 24,115,421.41 = 16,670,041 : x - Step 2: Convert to fraction form
17,480,488.53/24,115,421.41 = 16,670,041/x - Step 3: Cross multiply
17,480,488.53x = 24,115,421.41 × 16,670,041 - Step 4: Simplify right side
17,480,488.53x = 402,005,063,636,977.81 - Step 5: Solve for x
x = 402,005,063,636,977.81/17,480,488.53 - Step 6: Final answer
x = 22,997,358.62
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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.