Home / 181,016,940.30-271,525,410.45-66,005,234.70

Finding the Fourth Proportional to 181,016,940.30, 271,525,410.45 and 66,005,234.70

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Solution

The fourth proportional to 181,016,940.30, 271,525,410.45 and 66,005,234.70 is: 99,007,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,016,940.30 : 271,525,410.45 = 66,005,234.70 : x
  2. Step 2: Convert to fraction form
    181,016,940.30/271,525,410.45 = 66,005,234.70/x
  3. Step 3: Cross multiply
    181,016,940.30x = 271,525,410.45 × 66,005,234.70
  4. Step 4: Simplify right side
    181,016,940.30x = 17,922,098,443,766,082
  5. Step 5: Solve for x
    x = 17,922,098,443,766,082/181,016,940.30
  6. Step 6: Final answer
    x = 99,007,852.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.