Finding the Fourth Proportional to 21,902,533,972.24, 32,849,203,576.90 and 6,177,681,226.94
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Solution
The fourth proportional to 21,902,533,972.24, 32,849,203,576.90 and 6,177,681,226.94 is: 9,265,225,133.95
Step by Step Solution
- Step 1: Write the proportion equation
21,902,533,972.24 : 32,849,203,576.90 = 6,177,681,226.94 : x - Step 2: Convert to fraction form
21,902,533,972.24/32,849,203,576.90 = 6,177,681,226.94/x - Step 3: Cross multiply
21,902,533,972.24x = 32,849,203,576.90 × 6,177,681,226.94 - Step 4: Simplify right side
21,902,533,972.24x = 202,931,908,256,805,912,576 - Step 5: Solve for x
x = 202,931,908,256,805,912,576/21,902,533,972.24 - Step 6: Final answer
x = 9,265,225,133.95
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1.5x scale
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.