Home / 97,753,288.36-134,895,174.24-58,616,660.92

Finding the Fourth Proportional to 97,753,288.36, 134,895,174.24 and 58,616,660.92

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Solution

The fourth proportional to 97,753,288.36, 134,895,174.24 and 58,616,660.92 is: 80,888,375.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,753,288.36 : 134,895,174.24 = 58,616,660.92 : x
  2. Step 2: Convert to fraction form
    97,753,288.36/134,895,174.24 = 58,616,660.92/x
  3. Step 3: Cross multiply
    97,753,288.36x = 134,895,174.24 × 58,616,660.92
  4. Step 4: Simplify right side
    97,753,288.36x = 7,907,104,688,170,400
  5. Step 5: Solve for x
    x = 7,907,104,688,170,400/97,753,288.36
  6. Step 6: Final answer
    x = 80,888,375.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.