Finding the Fourth Proportional to 16,050,713.94, 24,076,440.54 and 3,920,278.14
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Solution
The fourth proportional to 16,050,713.94, 24,076,440.54 and 3,920,278.14 is: 5,880,507.49
Step by Step Solution
- Step 1: Write the proportion equation
16,050,713.94 : 24,076,440.54 = 3,920,278.14 : x - Step 2: Convert to fraction form
16,050,713.94/24,076,440.54 = 3,920,278.14/x - Step 3: Cross multiply
16,050,713.94x = 24,076,440.54 × 3,920,278.14 - Step 4: Simplify right side
16,050,713.94x = 94,386,343,537,971.80 - Step 5: Solve for x
x = 94,386,343,537,971.80/16,050,713.94 - Step 6: Final answer
x = 5,880,507.49
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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.