Home / 22,136,360.46-33,214,629.77-11,361,228.11

Finding the Fourth Proportional to 22,136,360.46, 33,214,629.77 and 11,361,228.11

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Solution

The fourth proportional to 22,136,360.46, 33,214,629.77 and 11,361,228.11 is: 17,047,020.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136,360.46 : 33,214,629.77 = 11,361,228.11 : x
  2. Step 2: Convert to fraction form
    22,136,360.46/33,214,629.77 = 11,361,228.11/x
  3. Step 3: Cross multiply
    22,136,360.46x = 33,214,629.77 × 11,361,228.11
  4. Step 4: Simplify right side
    22,136,360.46x = 377,358,985,183,287.56
  5. Step 5: Solve for x
    x = 377,358,985,183,287.56/22,136,360.46
  6. Step 6: Final answer
    x = 17,047,020.26

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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.