Home / 194,233,740.30-291,350,610.45-133,011,737.10

Finding the Fourth Proportional to 194,233,740.30, 291,350,610.45 and 133,011,737.10

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Solution

The fourth proportional to 194,233,740.30, 291,350,610.45 and 133,011,737.10 is: 199,517,605.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,233,740.30 : 291,350,610.45 = 133,011,737.10 : x
  2. Step 2: Convert to fraction form
    194,233,740.30/291,350,610.45 = 133,011,737.10/x
  3. Step 3: Cross multiply
    194,233,740.30x = 291,350,610.45 × 133,011,737.10
  4. Step 4: Simplify right side
    194,233,740.30x = 38,753,050,801,099,912
  5. Step 5: Solve for x
    x = 38,753,050,801,099,912/194,233,740.30
  6. Step 6: Final answer
    x = 199,517,605.65

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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.