Finding the Fourth Proportional to 22,806,393, 31,447,602.36 and 14,533,350
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Solution
The fourth proportional to 22,806,393, 31,447,602.36 and 14,533,350 is: 20,039,951.59
Step by Step Solution
- Step 1: Write the proportion equation
22,806,393 : 31,447,602.36 = 14,533,350 : x - Step 2: Convert to fraction form
22,806,393/31,447,602.36 = 14,533,350/x - Step 3: Cross multiply
22,806,393x = 31,447,602.36 × 14,533,350 - Step 4: Simplify right side
22,806,393x = 457,039,011,758,706 - Step 5: Solve for x
x = 457,039,011,758,706/22,806,393 - Step 6: Final answer
x = 20,039,951.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.