Finding the Fourth Proportional to 2,537,336,502.90, 3,806,004,754.35 and 2,365,149,618.90
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Solution
The fourth proportional to 2,537,336,502.90, 3,806,004,754.35 and 2,365,149,618.90 is: 3,547,724,428.35
Step by Step Solution
- Step 1: Write the proportion equation
2,537,336,502.90 : 3,806,004,754.35 = 2,365,149,618.90 : x - Step 2: Convert to fraction form
2,537,336,502.90/3,806,004,754.35 = 2,365,149,618.90/x - Step 3: Cross multiply
2,537,336,502.90x = 3,806,004,754.35 × 2,365,149,618.90 - Step 4: Simplify right side
2,537,336,502.90x = 9,001,770,694,282,490,880 - Step 5: Solve for x
x = 9,001,770,694,282,490,880/2,537,336,502.90 - Step 6: Final answer
x = 3,547,724,428.35
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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.