Home / 377,967,231.60-566,950,847.40-105,337,998.60

Finding the Fourth Proportional to 377,967,231.60, 566,950,847.40 and 105,337,998.60

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Solution

The fourth proportional to 377,967,231.60, 566,950,847.40 and 105,337,998.60 is: 158,006,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,967,231.60 : 566,950,847.40 = 105,337,998.60 : x
  2. Step 2: Convert to fraction form
    377,967,231.60/566,950,847.40 = 105,337,998.60/x
  3. Step 3: Cross multiply
    377,967,231.60x = 566,950,847.40 × 105,337,998.60
  4. Step 4: Simplify right side
    377,967,231.60x = 59,721,467,569,690,008
  5. Step 5: Solve for x
    x = 59,721,467,569,690,008/377,967,231.60
  6. Step 6: Final answer
    x = 158,006,997.90

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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.