Home / 19,483,226.20-29,224,839.30-5,106,266.20

Finding the Fourth Proportional to 19,483,226.20, 29,224,839.30 and 5,106,266.20

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Solution

The fourth proportional to 19,483,226.20, 29,224,839.30 and 5,106,266.20 is: 7,659,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483,226.20 : 29,224,839.30 = 5,106,266.20 : x
  2. Step 2: Convert to fraction form
    19,483,226.20/29,224,839.30 = 5,106,266.20/x
  3. Step 3: Cross multiply
    19,483,226.20x = 29,224,839.30 × 5,106,266.20
  4. Step 4: Simplify right side
    19,483,226.20x = 149,229,809,118,021.66
  5. Step 5: Solve for x
    x = 149,229,809,118,021.66/19,483,226.20
  6. Step 6: Final answer
    x = 7,659,399.30

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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.