Home / 26,269,372.80-39,404,059.20-22,112,323.20

Finding the Fourth Proportional to 26,269,372.80, 39,404,059.20 and 22,112,323.20

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Solution

The fourth proportional to 26,269,372.80, 39,404,059.20 and 22,112,323.20 is: 33,168,484.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,269,372.80 : 39,404,059.20 = 22,112,323.20 : x
  2. Step 2: Convert to fraction form
    26,269,372.80/39,404,059.20 = 22,112,323.20/x
  3. Step 3: Cross multiply
    26,269,372.80x = 39,404,059.20 × 22,112,323.20
  4. Step 4: Simplify right side
    26,269,372.80x = 871,315,292,422,333.50
  5. Step 5: Solve for x
    x = 871,315,292,422,333.50/26,269,372.80
  6. Step 6: Final answer
    x = 33,168,484.80

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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.