Finding the Fourth Proportional to 26,599,867.23, 36,707,800.19 and 14,376,724.23
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Solution
The fourth proportional to 26,599,867.23, 36,707,800.19 and 14,376,724.23 is: 19,839,870.47
Step by Step Solution
- Step 1: Write the proportion equation
26,599,867.23 : 36,707,800.19 = 14,376,724.23 : x - Step 2: Convert to fraction form
26,599,867.23/36,707,800.19 = 14,376,724.23/x - Step 3: Cross multiply
26,599,867.23x = 36,707,800.19 × 14,376,724.23 - Step 4: Simplify right side
26,599,867.23x = 527,737,920,166,149 - Step 5: Solve for x
x = 527,737,920,166,149/26,599,867.23 - Step 6: Final answer
x = 19,839,870.47
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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.