Home / 22,189,566.60-33,299,801.04-7,813,792.29

Finding the Fourth Proportional to 22,189,566.60, 33,299,801.04 and 7,813,792.29

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Solution

The fourth proportional to 22,189,566.60, 33,299,801.04 and 7,813,792.29 is: 11,726,129.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,189,566.60 : 33,299,801.04 = 7,813,792.29 : x
  2. Step 2: Convert to fraction form
    22,189,566.60/33,299,801.04 = 7,813,792.29/x
  3. Step 3: Cross multiply
    22,189,566.60x = 33,299,801.04 × 7,813,792.29
  4. Step 4: Simplify right side
    22,189,566.60x = 260,197,728,624,885.97
  5. Step 5: Solve for x
    x = 260,197,728,624,885.97/22,189,566.60
  6. Step 6: Final answer
    x = 11,726,129.37

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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.