Finding the Fourth Proportional to 29,698,941.80, 44,512,983.30 and 26,652,013.40
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Solution
The fourth proportional to 29,698,941.80, 44,512,983.30 and 26,652,013.40 is: 39,946,225.54
Step by Step Solution
- Step 1: Write the proportion equation
29,698,941.80 : 44,512,983.30 = 26,652,013.40 : x - Step 2: Convert to fraction form
29,698,941.80/44,512,983.30 = 26,652,013.40/x - Step 3: Cross multiply
29,698,941.80x = 44,512,983.30 × 26,652,013.40 - Step 4: Simplify right side
29,698,941.80x = 1,186,360,627,385,576 - Step 5: Solve for x
x = 1,186,360,627,385,576/29,698,941.80 - Step 6: Final answer
x = 39,946,225.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.