Home / 22,136,358.96-33,214,627.52-11,361,226.61

Finding the Fourth Proportional to 22,136,358.96, 33,214,627.52 and 11,361,226.61

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Solution

The fourth proportional to 22,136,358.96, 33,214,627.52 and 11,361,226.61 is: 17,047,018.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136,358.96 : 33,214,627.52 = 11,361,226.61 : x
  2. Step 2: Convert to fraction form
    22,136,358.96/33,214,627.52 = 11,361,226.61/x
  3. Step 3: Cross multiply
    22,136,358.96x = 33,214,627.52 × 11,361,226.61
  4. Step 4: Simplify right side
    22,136,358.96x = 377,358,909,798,583.06
  5. Step 5: Solve for x
    x = 377,358,909,798,583.06/22,136,358.96
  6. Step 6: Final answer
    x = 17,047,018.01

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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.