Finding the Fourth Proportional to 237,536,731.01, 327,684,202.98 and 206,130,700.10
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Solution
The fourth proportional to 237,536,731.01, 327,684,202.98 and 206,130,700.10 is: 284,359,281.55
Step by Step Solution
- Step 1: Write the proportion equation
237,536,731.01 : 327,684,202.98 = 206,130,700.10 : x - Step 2: Convert to fraction form
237,536,731.01/327,684,202.98 = 206,130,700.10/x - Step 3: Cross multiply
237,536,731.01x = 327,684,202.98 × 206,130,700.10 - Step 4: Simplify right side
237,536,731.01x = 67,545,774,171,977,912 - Step 5: Solve for x
x = 67,545,774,171,977,912/237,536,731.01 - Step 6: Final answer
x = 284,359,281.55
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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.