Finding the Fourth Proportional to 29,993,206.64, 41,390,665.08 and 16,242,194.48
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Solution
The fourth proportional to 29,993,206.64, 41,390,665.08 and 16,242,194.48 is: 22,414,250.00
Step by Step Solution
- Step 1: Write the proportion equation
29,993,206.64 : 41,390,665.08 = 16,242,194.48 : x - Step 2: Convert to fraction form
29,993,206.64/41,390,665.08 = 16,242,194.48/x - Step 3: Cross multiply
29,993,206.64x = 41,390,665.08 × 16,242,194.48 - Step 4: Simplify right side
29,993,206.64x = 672,275,231,885,904.75 - Step 5: Solve for x
x = 672,275,231,885,904.75/29,993,206.64 - Step 6: Final answer
x = 22,414,250.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.