Home / 3,959,926,795.53-5,936,197,529.25-1,337,897,211.12

Finding the Fourth Proportional to 3,959,926,795.53, 5,936,197,529.25 and 1,337,897,211.12

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Solution

The fourth proportional to 3,959,926,795.53, 5,936,197,529.25 and 1,337,897,211.12 is: 2,005,598,216.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,926,795.53 : 5,936,197,529.25 = 1,337,897,211.12 : x
  2. Step 2: Convert to fraction form
    3,959,926,795.53/5,936,197,529.25 = 1,337,897,211.12/x
  3. Step 3: Cross multiply
    3,959,926,795.53x = 5,936,197,529.25 × 1,337,897,211.12
  4. Step 4: Simplify right side
    3,959,926,795.53x = 7,942,022,119,041,008,640
  5. Step 5: Solve for x
    x = 7,942,022,119,041,008,640/3,959,926,795.53
  6. Step 6: Final answer
    x = 2,005,598,216.62

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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.