Finding the Fourth Proportional to 32,502,363.99, 48,739,372.71 and 12,293,434.23
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Solution
The fourth proportional to 32,502,363.99, 48,739,372.71 and 12,293,434.23 is: 18,434,790.56
Step by Step Solution
- Step 1: Write the proportion equation
32,502,363.99 : 48,739,372.71 = 12,293,434.23 : x - Step 2: Convert to fraction form
32,502,363.99/48,739,372.71 = 12,293,434.23/x - Step 3: Cross multiply
32,502,363.99x = 48,739,372.71 × 12,293,434.23 - Step 4: Simplify right side
32,502,363.99x = 599,174,272,821,841.88 - Step 5: Solve for x
x = 599,174,272,821,841.88/32,502,363.99 - Step 6: Final answer
x = 18,434,790.56
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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.