Home / 455,240,700.48-682,862,822.24-110,193,773.88

Finding the Fourth Proportional to 455,240,700.48, 682,862,822.24 and 110,193,773.88

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Solution

The fourth proportional to 455,240,700.48, 682,862,822.24 and 110,193,773.88 is: 165,291,089.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,240,700.48 : 682,862,822.24 = 110,193,773.88 : x
  2. Step 2: Convert to fraction form
    455,240,700.48/682,862,822.24 = 110,193,773.88/x
  3. Step 3: Cross multiply
    455,240,700.48x = 682,862,822.24 × 110,193,773.88
  4. Step 4: Simplify right side
    455,240,700.48x = 75,247,231,424,973,200
  5. Step 5: Solve for x
    x = 75,247,231,424,973,200/455,240,700.48
  6. Step 6: Final answer
    x = 165,291,089.63

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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.