Finding the Fourth Proportional to 24,596,681.70, 36,910,768.95 and 14,361,521.70
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Solution
The fourth proportional to 24,596,681.70, 36,910,768.95 and 14,361,521.70 is: 21,551,476.57
Step by Step Solution
- Step 1: Write the proportion equation
24,596,681.70 : 36,910,768.95 = 14,361,521.70 : x - Step 2: Convert to fraction form
24,596,681.70/36,910,768.95 = 14,361,521.70/x - Step 3: Cross multiply
24,596,681.70x = 36,910,768.95 × 14,361,521.70 - Step 4: Simplify right side
24,596,681.70x = 530,094,809,239,111.25 - Step 5: Solve for x
x = 530,094,809,239,111.25/24,596,681.70 - Step 6: Final answer
x = 21,551,476.57
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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.