Finding the Fourth Proportional to 40,767,288.92, 56,237,419.99 and 24,235,654.11
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Solution
The fourth proportional to 40,767,288.92, 56,237,419.99 and 24,235,654.11 is: 33,432,457.61
Step by Step Solution
- Step 1: Write the proportion equation
40,767,288.92 : 56,237,419.99 = 24,235,654.11 : x - Step 2: Convert to fraction form
40,767,288.92/56,237,419.99 = 24,235,654.11/x - Step 3: Cross multiply
40,767,288.92x = 56,237,419.99 × 24,235,654.11 - Step 4: Simplify right side
40,767,288.92x = 1,362,950,658,514,074.25 - Step 5: Solve for x
x = 1,362,950,658,514,074.25/40,767,288.92 - Step 6: Final answer
x = 33,432,457.61
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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.