Home / 26,636,399.20-39,973,261.20-17,075,029.60

Finding the Fourth Proportional to 26,636,399.20, 39,973,261.20 and 17,075,029.60

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Solution

The fourth proportional to 26,636,399.20, 39,973,261.20 and 17,075,029.60 is: 25,624,507.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,399.20 : 39,973,261.20 = 17,075,029.60 : x
  2. Step 2: Convert to fraction form
    26,636,399.20/39,973,261.20 = 17,075,029.60/x
  3. Step 3: Cross multiply
    26,636,399.20x = 39,973,261.20 × 17,075,029.60
  4. Step 4: Simplify right side
    26,636,399.20x = 682,544,618,198,531.62
  5. Step 5: Solve for x
    x = 682,544,618,198,531.62/26,636,399.20
  6. Step 6: Final answer
    x = 25,624,507.77

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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.