Finding the Fourth Proportional to 16,623,215.10, 24,937,315.84 and 5,838,615.10
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Solution
The fourth proportional to 16,623,215.10, 24,937,315.84 and 5,838,615.10 is: 8,758,798.34
Step by Step Solution
- Step 1: Write the proportion equation
16,623,215.10 : 24,937,315.84 = 5,838,615.10 : x - Step 2: Convert to fraction form
16,623,215.10/24,937,315.84 = 5,838,615.10/x - Step 3: Cross multiply
16,623,215.10x = 24,937,315.84 × 5,838,615.10 - Step 4: Simplify right side
16,623,215.10x = 145,599,388,816,893.19 - Step 5: Solve for x
x = 145,599,388,816,893.19/16,623,215.10 - Step 6: Final answer
x = 8,758,798.34
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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.