Home / 22,148,974.40-33,223,461.60-17,669,998.40

Finding the Fourth Proportional to 22,148,974.40, 33,223,461.60 and 17,669,998.40

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Solution

The fourth proportional to 22,148,974.40, 33,223,461.60 and 17,669,998.40 is: 26,504,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,974.40 : 33,223,461.60 = 17,669,998.40 : x
  2. Step 2: Convert to fraction form
    22,148,974.40/33,223,461.60 = 17,669,998.40/x
  3. Step 3: Cross multiply
    22,148,974.40x = 33,223,461.60 × 17,669,998.40
  4. Step 4: Simplify right side
    22,148,974.40x = 587,058,513,314,461.38
  5. Step 5: Solve for x
    x = 587,058,513,314,461.38/22,148,974.40
  6. Step 6: Final answer
    x = 26,504,997.60

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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.