Finding the Fourth Proportional to 214,248,125.30, 295,665,652.49 and 120,183,123.74
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Solution
The fourth proportional to 214,248,125.30, 295,665,652.49 and 120,183,123.74 is: 165,854,528.00
Step by Step Solution
- Step 1: Write the proportion equation
214,248,125.30 : 295,665,652.49 = 120,183,123.74 : x - Step 2: Convert to fraction form
214,248,125.30/295,665,652.49 = 120,183,123.74/x - Step 3: Cross multiply
214,248,125.30x = 295,665,652.49 × 120,183,123.74 - Step 4: Simplify right side
214,248,125.30x = 35,534,021,697,470,892 - Step 5: Solve for x
x = 35,534,021,697,470,892/214,248,125.30 - Step 6: Final answer
x = 165,854,528.00
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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.