Finding the Fourth Proportional to 474,614,862,331.01, 655,024,659,719.60 and 281,927,796,540.93
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Solution
The fourth proportional to 474,614,862,331.01, 655,024,659,719.60 and 281,927,796,540.93 is: 389,093,712,927.02
Step by Step Solution
- Step 1: Write the proportion equation
474,614,862,331.01 : 655,024,659,719.60 = 281,927,796,540.93 : x - Step 2: Convert to fraction form
474,614,862,331.01/655,024,659,719.60 = 281,927,796,540.93/x - Step 3: Cross multiply
474,614,862,331.01x = 655,024,659,719.60 × 281,927,796,540.93 - Step 4: Simplify right side
474,614,862,331.01x = 184,669,658,994,719,298,945,024 - Step 5: Solve for x
x = 184,669,658,994,719,298,945,024/474,614,862,331.01 - Step 6: Final answer
x = 389,093,712,927.02
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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.