Finding the Fourth Proportional to 26,663,545.26, 36,795,738.99 and 14,440,402.26
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Solution
The fourth proportional to 26,663,545.26, 36,795,738.99 and 14,440,402.26 is: 19,927,780.32
Step by Step Solution
- Step 1: Write the proportion equation
26,663,545.26 : 36,795,738.99 = 14,440,402.26 : x - Step 2: Convert to fraction form
26,663,545.26/36,795,738.99 = 14,440,402.26/x - Step 3: Cross multiply
26,663,545.26x = 36,795,738.99 × 14,440,402.26 - Step 4: Simplify right side
26,663,545.26x = 531,345,272,469,566.12 - Step 5: Solve for x
x = 531,345,272,469,566.12/26,663,545.26 - Step 6: Final answer
x = 19,927,780.32
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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.