Finding the Fourth Proportional to 22,757,422.40, 34,136,133.60 and 6,583,901.30
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Solution
The fourth proportional to 22,757,422.40, 34,136,133.60 and 6,583,901.30 is: 9,875,851.95
Step by Step Solution
- Step 1: Write the proportion equation
22,757,422.40 : 34,136,133.60 = 6,583,901.30 : x - Step 2: Convert to fraction form
22,757,422.40/34,136,133.60 = 6,583,901.30/x - Step 3: Cross multiply
22,757,422.40x = 34,136,133.60 × 6,583,901.30 - Step 4: Simplify right side
22,757,422.40x = 224,748,934,386,013.69 - Step 5: Solve for x
x = 224,748,934,386,013.69/22,757,422.40 - Step 6: Final answer
x = 9,875,851.95
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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.