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Finding the Fourth Proportional to 29,843,998.40, 44,765,997.60 and 17,065,794.80

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Solution

The fourth proportional to 29,843,998.40, 44,765,997.60 and 17,065,794.80 is: 25,598,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,843,998.40 : 44,765,997.60 = 17,065,794.80 : x
  2. Step 2: Convert to fraction form
    29,843,998.40/44,765,997.60 = 17,065,794.80/x
  3. Step 3: Cross multiply
    29,843,998.40x = 44,765,997.60 × 17,065,794.80
  4. Step 4: Simplify right side
    29,843,998.40x = 763,967,329,058,892.50
  5. Step 5: Solve for x
    x = 763,967,329,058,892.50/29,843,998.40
  6. Step 6: Final answer
    x = 25,598,692.20

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1.5x scale

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.