Finding the Fourth Proportional to 16,287,130.01, 24,430,681.10 and 4,156,592.49
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Solution
The fourth proportional to 16,287,130.01, 24,430,681.10 and 4,156,592.49 is: 6,234,885.18
Step by Step Solution
- Step 1: Write the proportion equation
16,287,130.01 : 24,430,681.10 = 4,156,592.49 : x - Step 2: Convert to fraction form
16,287,130.01/24,430,681.10 = 4,156,592.49/x - Step 3: Cross multiply
16,287,130.01x = 24,430,681.10 × 4,156,592.49 - Step 4: Simplify right side
16,287,130.01x = 101,548,385,565,061.98 - Step 5: Solve for x
x = 101,548,385,565,061.98/16,287,130.01 - Step 6: Final answer
x = 6,234,885.18
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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.