Home / 108,094,551.24-162,108,292.60-38,998,372.56

Finding the Fourth Proportional to 108,094,551.24, 162,108,292.60 and 38,998,372.56

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Solution

The fourth proportional to 108,094,551.24, 162,108,292.60 and 38,998,372.56 is: 58,485,460.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,094,551.24 : 162,108,292.60 = 38,998,372.56 : x
  2. Step 2: Convert to fraction form
    108,094,551.24/162,108,292.60 = 38,998,372.56/x
  3. Step 3: Cross multiply
    108,094,551.24x = 162,108,292.60 × 38,998,372.56
  4. Step 4: Simplify right side
    108,094,551.24x = 6,321,959,589,880,291
  5. Step 5: Solve for x
    x = 6,321,959,589,880,291/108,094,551.24
  6. Step 6: Final answer
    x = 58,485,460.34

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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.