Finding the Fourth Proportional to 295,767,088.79, 443,690,987.58 and 123,203,545.97
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Solution
The fourth proportional to 295,767,088.79, 443,690,987.58 and 123,203,545.97 is: 184,822,128.81
Step by Step Solution
- Step 1: Write the proportion equation
295,767,088.79 : 443,690,987.58 = 123,203,545.97 : x - Step 2: Convert to fraction form
295,767,088.79/443,690,987.58 = 123,203,545.97/x - Step 3: Cross multiply
295,767,088.79x = 443,690,987.58 × 123,203,545.97 - Step 4: Simplify right side
295,767,088.79x = 54,664,302,982,568,776 - Step 5: Solve for x
x = 54,664,302,982,568,776/295,767,088.79 - Step 6: Final answer
x = 184,822,128.81
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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.