Home / 23,809,215.74-32,856,582.20-13,212,499.52

Finding the Fourth Proportional to 23,809,215.74, 32,856,582.20 and 13,212,499.52

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Solution

The fourth proportional to 23,809,215.74, 32,856,582.20 and 13,212,499.52 is: 18,233,174.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,809,215.74 : 32,856,582.20 = 13,212,499.52 : x
  2. Step 2: Convert to fraction form
    23,809,215.74/32,856,582.20 = 13,212,499.52/x
  3. Step 3: Cross multiply
    23,809,215.74x = 32,856,582.20 × 13,212,499.52
  4. Step 4: Simplify right side
    23,809,215.74x = 434,117,576,546,340.50
  5. Step 5: Solve for x
    x = 434,117,576,546,340.50/23,809,215.74
  6. Step 6: Final answer
    x = 18,233,174.13

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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.