Finding the Fourth Proportional to 16,124,101.74, 24,186,002.04 and 6,537,201.30
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Solution
The fourth proportional to 16,124,101.74, 24,186,002.04 and 6,537,201.30 is: 9,805,740.90
Step by Step Solution
- Step 1: Write the proportion equation
16,124,101.74 : 24,186,002.04 = 6,537,201.30 : x - Step 2: Convert to fraction form
16,124,101.74/24,186,002.04 = 6,537,201.30/x - Step 3: Cross multiply
16,124,101.74x = 24,186,002.04 × 6,537,201.30 - Step 4: Simplify right side
16,124,101.74x = 158,108,763,977,690.66 - Step 5: Solve for x
x = 158,108,763,977,690.66/16,124,101.74 - Step 6: Final answer
x = 9,805,740.90
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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.