Finding the Fourth Proportional to 43,227,355.70, 64,737,134.91 and 24,727,211.90
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Solution
The fourth proportional to 43,227,355.70, 64,737,134.91 and 24,727,211.90 is: 37,031,385.03
Step by Step Solution
- Step 1: Write the proportion equation
43,227,355.70 : 64,737,134.91 = 24,727,211.90 : x - Step 2: Convert to fraction form
43,227,355.70/64,737,134.91 = 24,727,211.90/x - Step 3: Cross multiply
43,227,355.70x = 64,737,134.91 × 24,727,211.90 - Step 4: Simplify right side
43,227,355.70x = 1,600,768,852,718,457.25 - Step 5: Solve for x
x = 1,600,768,852,718,457.25/43,227,355.70 - Step 6: Final answer
x = 37,031,385.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.