Home / 59,941,270.99-89,856,794.07-21,593,406.97

Finding the Fourth Proportional to 59,941,270.99, 89,856,794.07 and 21,593,406.97

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Solution

The fourth proportional to 59,941,270.99, 89,856,794.07 and 21,593,406.97 is: 32,370,256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,941,270.99 : 89,856,794.07 = 21,593,406.97 : x
  2. Step 2: Convert to fraction form
    59,941,270.99/89,856,794.07 = 21,593,406.97/x
  3. Step 3: Cross multiply
    59,941,270.99x = 89,856,794.07 × 21,593,406.97
  4. Step 4: Simplify right side
    59,941,270.99x = 1,940,314,323,372,992.50
  5. Step 5: Solve for x
    x = 1,940,314,323,372,992.50/59,941,270.99
  6. Step 6: Final answer
    x = 32,370,256.61

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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.