Finding the Fourth Proportional to 4,276,526,113.26, 5,901,618,748.22 and 2,371,421,800.58
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Solution
The fourth proportional to 4,276,526,113.26, 5,901,618,748.22 and 2,371,421,800.58 is: 3,272,569,133.82
Step by Step Solution
- Step 1: Write the proportion equation
4,276,526,113.26 : 5,901,618,748.22 = 2,371,421,800.58 : x - Step 2: Convert to fraction form
4,276,526,113.26/5,901,618,748.22 = 2,371,421,800.58/x - Step 3: Cross multiply
4,276,526,113.26x = 5,901,618,748.22 × 2,371,421,800.58 - Step 4: Simplify right side
4,276,526,113.26x = 13,995,227,358,224,963,584 - Step 5: Solve for x
x = 13,995,227,358,224,963,584/4,276,526,113.26 - Step 6: Final answer
x = 3,272,569,133.82
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1.5x scale
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.