Finding the Fourth Proportional to 26,454,638.27, 36,509,703.08 and 14,696,193.98
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Solution
The fourth proportional to 26,454,638.27, 36,509,703.08 and 14,696,193.98 is: 20,282,026.66
Step by Step Solution
- Step 1: Write the proportion equation
26,454,638.27 : 36,509,703.08 = 14,696,193.98 : x - Step 2: Convert to fraction form
26,454,638.27/36,509,703.08 = 14,696,193.98/x - Step 3: Cross multiply
26,454,638.27x = 36,509,703.08 × 14,696,193.98 - Step 4: Simplify right side
26,454,638.27x = 536,553,678,743,898.25 - Step 5: Solve for x
x = 536,553,678,743,898.25/26,454,638.27 - Step 6: Final answer
x = 20,282,026.66
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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.