Finding the Fourth Proportional to 26,596,022.09, 39,894,044.07 and 6,401,264.09
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Solution
The fourth proportional to 26,596,022.09, 39,894,044.07 and 6,401,264.09 is: 9,601,898.77
Step by Step Solution
- Step 1: Write the proportion equation
26,596,022.09 : 39,894,044.07 = 6,401,264.09 : x - Step 2: Convert to fraction form
26,596,022.09/39,894,044.07 = 6,401,264.09/x - Step 3: Cross multiply
26,596,022.09x = 39,894,044.07 × 6,401,264.09 - Step 4: Simplify right side
26,596,022.09x = 255,372,311,710,168.44 - Step 5: Solve for x
x = 255,372,311,710,168.44/26,596,022.09 - Step 6: Final answer
x = 9,601,898.77
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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.