Home / 44,194,851,658.57-66,247,598,652.09-19,028,980,372.81

Finding the Fourth Proportional to 44,194,851,658.57, 66,247,598,652.09 and 19,028,980,372.81

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Solution

The fourth proportional to 44,194,851,658.57, 66,247,598,652.09 and 19,028,980,372.81 is: 28,524,233,189.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,194,851,658.57 : 66,247,598,652.09 = 19,028,980,372.81 : x
  2. Step 2: Convert to fraction form
    44,194,851,658.57/66,247,598,652.09 = 19,028,980,372.81/x
  3. Step 3: Cross multiply
    44,194,851,658.57x = 66,247,598,652.09 × 19,028,980,372.81
  4. Step 4: Simplify right side
    44,194,851,658.57x = 1,260,624,254,496,414,892,032
  5. Step 5: Solve for x
    x = 1,260,624,254,496,414,892,032/44,194,851,658.57
  6. Step 6: Final answer
    x = 28,524,233,189.77

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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.