Home / 5,682,391,995.13-8,519,242,941.72-3,440,951,483.90

Finding the Fourth Proportional to 5,682,391,995.13, 8,519,242,941.72 and 3,440,951,483.90

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Solution

The fourth proportional to 5,682,391,995.13, 8,519,242,941.72 and 3,440,951,483.90 is: 5,158,796,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,391,995.13 : 8,519,242,941.72 = 3,440,951,483.90 : x
  2. Step 2: Convert to fraction form
    5,682,391,995.13/8,519,242,941.72 = 3,440,951,483.90/x
  3. Step 3: Cross multiply
    5,682,391,995.13x = 8,519,242,941.72 × 3,440,951,483.90
  4. Step 4: Simplify right side
    5,682,391,995.13x = 29,314,301,641,973,440,512
  5. Step 5: Solve for x
    x = 29,314,301,641,973,440,512/5,682,391,995.13
  6. Step 6: Final answer
    x = 5,158,796,096.28

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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.